Supertech SPRK-H1000D-BM - BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $1,102.84 $882.47 Add to Cart
Supertech SPRK-FM46-VR30-BE2 - Nissan VR30DDTT Conical Valve Spring Kit MSRP: $927.96 $742.53 Add to Cart
Supertech GDE-NSR6-E - Nissan SR20DE Manganese Bronze Exhaust Valve Guide 6mm Stem MSRP: $23.09 $20.99 Add to Cart
Supertech NIVN-1005-8 - Nissan SR20DE/SR20DET Black Nitrided Intake Valve - Set of 8 MSRP: $219.00 $175.24 Add to Cart
Supertech R81.5-GNH8150 - 81.5mm Bore Piston Rings - 1x3.10 / 1.2x3.40 / 2.8x3.10mm High Performance Gas Nitrided MSRP: $40.69 $36.99 Add to Cart
Supertech BMIVN-1030-12 - BMW M50/M52/S50/S52 Black Nitrided Intake Valve - Set of 12 MSRP: $403.75 $323.07 Add to Cart
Supertech GDE-NSR6-E-8 - Nissan SR20DE Manganese Bronze Exhaust Valve Guide 6mm Stem - Set of 8 MSRP: $80.86 $67.99 Add to Cart
Supertech NIVN-1042 - Nissan RB20 (w/Hydraulic Lifters) Black Nitrided Intake Valve +1mm OS - Single (D/S Only) MSRP: $37.39 $33.99 Add to Cart
Supertech R89-GNH8900 - 89mm Bore Piston Rings - 1x3.30 / 1.2x3.70 / 2.8x3.30mm High Performance Gas Nitrided MSRP: $40.69 $36.99 Add to Cart
Supertech KPR-6N-6-ST-24 - Valve Lock 6mm 6 Degree CNC Machined - Set of 24 MSRP: $87.37 $71.99 Add to Cart
Supertech GIVN-0010-8 - GM Ecotec 2.0L/2.2L Black Nitrided Intake Valve - Set of 8 MSRP: $246.70 $197.41 Add to Cart
Supertech NIVN-1032-12 - Nissan RB26DETT Black Nitrided Intake Valve - +1mm Oversize - Set of 12 MSRP: $352.75 $282.26 Add to Cart
Supertech AEVI-1103-8 - Audi/VW 1.8T 5V Inconel Exhaust Valve - Set of 8 MSRP: $376.03 $300.89 Add to Cart
Supertech AIVN-1103-12 - Audi/VW 1.8T 5V Black Nitrided Intake Valve - Set of 12 MSRP: $368.91 $295.19 Add to Cart
Supertech RB26-SHIM-2.45 - Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.45mm Thick MSRP: $20.89 $18.99 Add to Cart
Supertech LC-70-2.15 - Lash Cap 7.0mm / 3.0mm Deep / 2.15mm Thickness MSRP: $24.19 $21.99 Add to Cart
Supertech MAIVN-2304D-8 - Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - +1mm Oversize - Set of 8 MSRP: $247.78 $198.27 Add to Cart
Supertech RET-EC3020-T6P-16 - EC3020 Series Toyota 2RZ Titanium Retainer (6mm Valve Stems / 6 Degree) MSRP: $309.74 $247.85 Add to Cart
Supertech GDE-HK55-E-8 - Honda K Series Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 8 MSRP: $63.28 $55.99 Add to Cart
Supertech CF-32.5-2.5 - Cam Follower Solid 32.5 x 23.1 x 2.54mm - Single (D/S Only) MSRP: $48.39 $43.99 Add to Cart
Supertech HIVN-1000-8 - Honda B16A/B18C Black Nitrided Intake Valve - Set of 8 MSRP: $213.29 $170.67 Add to Cart
Supertech VWEVI-1002S-8 - Audi/VW 2.0T FSI 16V Inconel Exhaust Valve - Set of 8 MSRP: $370.82 $296.73 Add to Cart
Supertech SPRK-TS-DUR-DS - Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm MSRP: $659.66 $527.84 Add to Cart
Supertech SPRK-H100DR-ST - Honda B-Series Dual Valve Spring Kit (Set of 16) MSRP: $511.91 $409.62 Add to Cart
Supertech HEVN-1001F-8 - Honda B16/B18C Black Nitrided Exhaust Valve - +0.5mm Oversize - Set of 8 MSRP: $210.60 $168.52 Add to Cart
Supertech KPR-5.5-7A-LG-32 - 5.5mm 7 Degrees .030in Taller Valve Lock (Req 2 Per Valve) - Set of 32 MSRP: $127.28 $101.84 Add to Cart
Supertech R77.5-GNH7750 - 77.5mm Bore Piston Rings - 1x3.1 / 1.2x3.40 / 2.8x3.10mm High Performance Gas Nitrided MSRP: $40.69 $36.99 Add to Cart
Supertech HG-FECO20-89-1.2T - Ford EcoBoost 2.0L 89mm Bore 0.047in (1.2mm) Thick MLS Head Gasket MSRP: $162.97 $137.99 Add to Cart
Supertech MAIVN-1208-8 - Mazda Miata 1.8L Black Nitrided Intake Valve - Set of 8 MSRP: $234.33 $187.50 Add to Cart
Supertech CF-33-14-LC6-8 - Cam Follower Solid 33x26x14mm - Set of 8 MSRP: $359.79 $287.90 Add to Cart
Supertech VS-VW7E-12 - VW/Audi 7mm Viton Exhaust Valve Stem Seal - Set of 12 MSRP: $26.39 $23.99 Add to Cart
Supertech NEVI-1017-12 - Nissan VG30DE/VG30DET Inconel Exhaust Valve - +0.5mm Oversize - Set of 12 MSRP: $541.36 $433.18 Add to Cart
Supertech SPRK-FE20N54-BE - BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) MSRP: $1,136.21 $909.17 Add to Cart
Supertech SPR-H1002S-16 - Honda D16Z6/D16Y6/D16Y7/D16Y8/D15B/D17A Single Valve Spring - Set of 16 MSRP: $213.11 $170.53 Add to Cart
Supertech SIVN-1043 - Subaru EZ30 H6 24V Black Nitrided Intake Valve - Single (Drop Ship Only) MSRP: $41.79 $37.99 Add to Cart
Supertech MEVN-1007-8 - Mitsubishi 4G63/4G63T Black Nitrided Exhaust Valve - Set of 8 MSRP: $213.29 $170.67 Add to Cart
Supertech HEVN-200F - Honda B16A/B18C Black Nitrided Exhaust Valve - Single (Drop Ship Only) MSRP: $28.59 $25.99 Add to Cart
Supertech VWEVN-1007-6 - VW VR6 2.8L Black Nitrided Exhaust Valve - Set of 6 MSRP: $185.84 $148.71 Add to Cart
Supertech MAEVI-2304-8 - Mazda/Ford Duratec 2.0L/2.3L Inconel Exhaust Valve - +1mm Oversize - Set of 8 MSRP: $235.15 $188.16 Add to Cart
Supertech FEVN-5021T-16 - Ford Coyote 5.0L 32mm x 5.95mm x 108.6mm Black Nitride Exhaust Valve - Set of 16 MSRP: $461.92 $369.60 Add to Cart
Supertech SPRK-A2416-T2Z - Toyota/Lotus Elise 2ZZ Single Valve Spring Kit MSRP: $522.23 $417.88 Add to Cart
Supertech VSI-MIN-R56-8 - Mini Prince R56 6mm Viton Integral Valve Stem Seal - Set of 8 MSRP: $30.79 $27.99 Add to Cart
Supertech SEVN-1010-8 - Subaru EJ20/EJ25 Black Nitrided Exhaust Valve - Set of 8 MSRP: $231.21 $185.01 Add to Cart
Supertech MAEVN-2301F-8 - Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Exhaust Valve - Set of 8 MSRP: $233.47 $186.82 Add to Cart
Supertech SPRK-V2091-4-7 - VW 1.8L/2.0L 8V 7mm stem Dual Valve Spring Kit MSRP: $367.62 $294.16 Add to Cart
Supertech SPRK-FE20BE - Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) MSRP: $412.29 $329.90 Add to Cart
Supertech MAEVI-1206-8 - Mazda Miata 1.8L Inconel Exhaust Valve - +1mm Oversize - Set of 8 MSRP: $360.89 $288.78 Add to Cart
Supertech R84-GNH8400 - 84mm Bore Piston Rings - 1x3.10 / 1.2x3.5 / 2.8x3.10mm High Performance Gas Nitrided MSRP: $40.69 $36.99 Add to Cart
Supertech BMEVI-1045S-12 - BMW M3 S54 Inconel Exhaust Valve - +1mm Oversize - Set of 12 MSRP: $591.09 $472.98 Add to Cart
Supertech GDE-AU18T-OS-12 - Audi 1.8T/2.7T Manganese Bronze Int/Exh Valve Guide Oversize OD 11.075mm - Set of 12 MSRP: $110.75 $88.62 Add to Cart
Supertech P4-MIN56-N18-77-CR10.5 - Mini R56 N18 1.6T 77.00mm 10.5:1 CR Pistons - Set of 4 (Use w/GNH07700 ) (Excl Rings) MSRP: $851.64 $681.48 Add to Cart
Supertech VWEVI-1044SS-6 - VW R32 VR6 24V Inconel Exhaust Valve - Set of 6 MSRP: $302.50 $242.05 Add to Cart
Supertech P6-RB20-78.5-CR8.5-H13-6 - Nissan RB20 2.0L 78.5mm Bore +1.3cc Dome 8.5:1 CR Pistons - Set of 6 (Excl Rings) MSRP: $1,257.20 $1,005.98 Add to Cart
Supertech R77-GNH7700 - 77mm Bore Piston Rings - 1x3.1 / 1.2x3.40 / 2.8x3.10mm High Performance Gas Nitrided MSRP: $40.69 $36.99 Add to Cart
Supertech HIVN-1030F-8 - Honda F20C1/F22C1 Black Nitrided Intake Valve - Set of 8 MSRP: $232.48 $186.02 Add to Cart
Supertech VSI-M6E-8 - Mini / Dodge Neon / Mitsubishi 420A 6mm Viton Integral Valve Stem Seal - Set of 8 MSRP: $28.59 $25.99 Add to Cart
Supertech SPRK-M1015-EX2 - Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) MSRP: $735.22 $588.31 Add to Cart
Supertech BG-H22-F22 - Block Guard for Honda H22/H23/F22 Single Cam MSRP: $161.04 $128.86 Add to Cart
Supertech MCEVI-1012S-8 - Mini Cooper 1.6L Inconel Exhaust Valve - +3.8mm Oversize - Set of 8 MSRP: $374.74 $299.86 Add to Cart
Supertech GDE-MA18-I-8 - Mazda Miata 1.8L Manganese Bronze Intake Valve Guide - Set of 8 MSRP: $89.63 $73.99 Add to Cart
Supertech VS-T5.5E-8 - Scion tC 2AZFE / Toyota Celica 1ZZ/2ZZ 5.5mm Viton Exhaust Valve Stem Seal - Set of 8 MSRP: $24.19 $21.99 Add to Cart
Supertech VWEVI-1004T-10 - VW/Audi 2.0 TFSI 4 Cyl 29.00(+1)x5.96x101.8mm Inconel Exhaust Valve - Set of 10 MSRP: $486.26 $389.10 Add to Cart
Supertech SPR-TC25D-16 - Toyota 4AGE 16V Dual Valve Spring - Set of 16 MSRP: $288.85 $231.13 Add to Cart
Supertech P4-MINB48-82-CR11-B-6 - BMW B58 82mm Bore 36cc 11:1 CR 2618 Pistons - Set of 6 (Excl Rings) MSRP: $1,257.30 $1,006.08 Add to Cart
Supertech MIVN-1017-8 - Mitsubishi EVO X 4B11 Black Nitrided Intake Valve - Set of 8 MSRP: $240.56 $192.49 Add to Cart
Supertech VS-M6.6E-8 - Mitsubishi 6.6mm Viton Exhaust Valve Stem Seal (STD Size) - Set of 8 MSRP: $24.19 $21.99 Add to Cart
Supertech SPRK-MM16D-2 - Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) MSRP: $736.44 $589.28 Add to Cart
Supertech KPR-6T-ST-24 - Toyota Style 6mm 6 Degree Valve Lock (Req 2 Per Valve) - Set of 24 MSRP: $87.37 $71.99 Add to Cart
Supertech TIVN-1019-8 - Toyota 4AGE 16V Black Nitrided Intake Valve - Set of 8 MSRP: $218.85 $175.12 Add to Cart
Supertech SEVI-1050-2-8 - Toyota FRS / Subaru BRZ Inconel Exhaust Valve - Set of 8 MSRP: $360.89 $288.78 Add to Cart
Supertech BMIVN-1054S-12 - BMW N54 Black Nitrided Intake Valve - Set of 12 (Use w/Locks KPR-5.0 / 7S) MSRP: $407.02 $325.69 Add to Cart
Supertech VS-H6.6I-8 - Honda LS / Mitsubishi (Reduced Dia) 6.6mm Polyacrylic Intake Valve Stem Seal - Set of 8 MSRP: $20.89 $18.99 Add to Cart
Supertech MAIVN-1102-8 - Mazda Miata 1.6L Black Nitrided Intake Valve - +1mm Oversize - Set of 8 MSRP: $229.77 $183.86 Add to Cart
Supertech GDE-HS255-E-8 - Honda S2000 Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 8 MSRP: $73.81 $62.99 Add to Cart
Supertech GDE-HD55-E-8 - Honda D/K Series Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 8 MSRP: $63.28 $55.99 Add to Cart
Supertech HG-HK-87-0.85T - 01-06 Honda K20A Bore 87mm Dia 0.85mm Thick MLS Head Gasket MSRP: $153.79 $130.99 Add to Cart
Supertech GDE-HD55-I-8 - Honda D / K Series Manganese Bronze Intake Valve Guide 5.5mm Stem - Set of 8 MSRP: $63.28 $55.99 Add to Cart
Supertech MIVN-1019-8 - Mitsubishi 4B11 EVO X Black Nitrided Intake Valve - +1mm Oversize - Set of 8 MSRP: $240.56 $192.49 Add to Cart
Supertech MAIVN-1100-8 - Mazda Miata 1.6L Black Nitrided Intake Valve - Set of 8 MSRP: $229.72 $183.82 Add to Cart
Supertech SPRK-AUDI18T - VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit MSRP: $733.51 $586.94 Add to Cart
Supertech VWIVN-1002S-8 - Audi/VW 2.0T FSI 16V Black Nitrided Intake Valve - Set of 8 MSRP: $249.80 $199.89 Add to Cart
Supertech VS-T5.5I-8 - Scion tC 2AZFE / Celica 1ZZ/2ZZ Polyacrylic Intake 5.5mm Valve Stem Seal - Set of 8 MSRP: $20.89 $18.99 Add to Cart
Supertech KPR-5.0-7S-32 - 5mm Single Groove Valve Lock Conversion - Set of 32 (Req 2 Per Valve) MSRP: $126.59 $101.30 Add to Cart
Supertech BMIVN-1030S-12 - BMW M50/M52/S50/S52 Black Nitrided Intake Valve - Set of 12 MSRP: $403.75 $323.07 Add to Cart
Supertech SEVI-1014-8 - Subaru EJ20/EJ25 Inconel Exhaust Valve - +1mm Oversize - Set of 8 MSRP: $352.81 $282.31 Add to Cart
Supertech BMEVN-1030S-12 - BMW M50/M52/S50/S52 Black Nitrided Exhaust Valve - Set of 12 MSRP: $376.73 $301.45 Add to Cart
Supertech VWEVI-1004S-8 - Audi/VW 2.0T FSI 16V Inconel Exhaust Valve- +1mm Oversize - Set of 8 MSRP: $389.01 $311.27 Add to Cart
Supertech HG-HD16YZ-76-0.85T - Honda D15Z0 76mm Bore 0.033in (.85mm) Thick MLS Head Gasket MSRP: $153.79 $130.99 Add to Cart
Supertech GDE-AU18T-8 - Audi 1.8T Manganese Bronze Intake/Exhaust Valve Guide OD 11.045mm - Set of 8 MSRP: $80.86 $67.99 Add to Cart
Supertech SEVI-1016-8 - Subaru EJ25 Inconel Exhaust Valve - Set of 8 MSRP: $352.81 $282.31 Add to Cart
Supertech TEVI-1014-12 - Toyota Supra 2JZGTE Inconel Exhaust Valve - Set of 12 MSRP: $486.93 $389.63 Add to Cart
Supertech HEVN-1000-8 - Honda B16A/B18C Black Nitride Exhaust Valve - Set of 8 MSRP: $210.53 $168.46 Add to Cart
Supertech KPR-6.6-LS-32 - 6.6mm Honda LS Keeper 7 Degree - Set of 32 (Req 2 Per Valve) MSRP: $116.51 $93.23 Add to Cart
Supertech GDE-NSR6-E-12 - Nissan SR20DE Manganese Bronze Exhaust Valve Guide 6mm Stem - Set of 12 MSRP: $121.27 $97.04 Add to Cart
Supertech P6-BM87-N12 - BMW E36 M3 S52/B32 3.2L 87mm Bore -12cc Dish 11:1 CR Pistons - Set of 6 (Excl Rings) MSRP: $1,122.66 $898.32 Add to Cart
Supertech HIVN-1000F-8 - Honda B16A/B17A/B18C Black Nitrided Intake Valve - +0.5mm Oversize - Set of 8 MSRP: $213.29 $170.67 Add to Cart
Supertech SEVI-1026-8 - Subaru EJ25 Non Turbo SOHC Inconel Exhaust Valve - +1mm Oversize - Set of 8 MSRP: $341.87 $273.56 Add to Cart
Supertech RB26-SHIM-3.50 - Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.50mm Thickness MSRP: $20.89 $18.99 Add to Cart
Supertech GDE-NSR6-I-8 - Nissan SR20DET Manganese Bronze Intake Valve Guide 6mm Stem - Set of 8 MSRP: $80.86 $67.99 Add to Cart
Supertech MEVN-1009-8 - Mitsubishi 4G63 Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8 MSRP: $213.29 $170.67 Add to Cart
Supertech GDE-NSR7-ET-8 - Nissan SR20DET Exhaust Valve Guide 7mm Stem - Set of 8 MSRP: $80.86 $67.99 Add to Cart
Supertech P4-MA8350-P10 - Mazda Miata 1.8L 83.5mm Bore 10.5cc Dome 11:1 CR Pistons - Set of 4 (Excl Rings) MSRP: $748.44 $598.88 Add to Cart
Supertech KPR-MIATA97+-16 - 1997+ Mazda Miata 1.6L/1.8L 6mm Valve Lock (Req 2 Per Valve) - Set of 16 MSRP: $61.95 $55.99 Add to Cart
Supertech VS-TS6E-8 - Subaru EJ25 / Toyota 3SGTE/4AGE/7MGTE 6mm Viton Exhaust Valve Stem Seal - Set of 8 MSRP: $23.09 $20.99 Add to Cart
Supertech SPR-H100DR-16 - Honda K20/K24 Dual Valve Spring - Set of 16 MSRP: $288.85 $231.13 Add to Cart
Supertech SPRK-2081-RB20 - Nissan SKYLINE RB20 DOHC 24V (w/Hydraulic Lifters) Single Valve Spring Kit MSRP: $988.94 $791.33 Add to Cart
Supertech HEVN-1030F-8 - Honda K20 / F20C1/F22C1 Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8 MSRP: $227.77 $182.26 Add to Cart
Supertech MCEVI-1202-HS-8 - Mini Cooper N14B16 / N18B16 Sodium Filled Inconel Exhaust Valve - +0.8mm OS - Set of 8 MSRP: $580.92 $464.84 Add to Cart
Supertech HIVN-1030D-8 - Honda F20C1/F22C1 Black Nitrided Intake Valve - Set of 8 MSRP: $232.48 $186.02 Add to Cart
Supertech SPR-A2095-12 - Toyota 4AGE 20V / VW 1.8T AEB / 2.7T APB 5V Intake Valve Spring - Set of 12 MSRP: $159.84 $127.90 Add to Cart
Supertech LC-70-1.40 - Lash Cap 7.0mm / 3.0mm Deep / 1.40mm Thickness MSRP: $24.19 $21.99 Add to Cart
Supertech SPRK-AUDI4.2T - Audi V8 4.2L 40V Dual Valve Spring Kit MSRP: $1,445.53 $1,156.68 Add to Cart
Supertech TEVN-1020-8 - Toyota 4AGE 16V Black Nitrided Exhaust Valve - Set of 8 MSRP: $222.43 $177.98 Add to Cart
Supertech SPRK-MC56BE - 07-12 Mini Cooper R56 Beehive Valve Spring Kit MSRP: $635.58 $508.58 Add to Cart
Supertech GDE-AU18T-OS-8 - Audi 1.8T Manganese Bronze Intake/Exhaust Valve Guide Oversize OD 11.075mm - Set of 8 MSRP: $73.81 $62.99 Add to Cart
Supertech MIVN-1009-8 - Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - +1mm Oversize - Set of 8 MSRP: $222.38 $177.94 Add to Cart
Supertech P4-MA785-N10 - Mazda Miata 1.6L 78.50mm (+0.50) -10.5cc Dish 8.8:1 CR Piston - Set of 4 (Excl Rings) MSRP: $748.44 $598.88 Add to Cart
Supertech HEVN-1021F-8 - Honda/Acura K20/K24 Black Nitrided Exhaust Valve - +0.5mm Oversize - Set of 8 MSRP: $218.85 $175.12 Add to Cart
Supertech SPRK-TS1015-RB25 - Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit MSRP: $1,102.84 $882.47 Add to Cart
Supertech SPRK-2521-2BM-T1 - BMW S54 24V 3.2L Dual Valve Spring Kit MSRP: $1,102.84 $882.47 Add to Cart
Supertech SPRK-TS-DUR-D1 - Ford Duratec/Mazda MZR 2.0L/2.3L/2.5L Dual Valve Spring Kit MSRP: $735.22 $588.31 Add to Cart
Supertech RET-H70-T1 - Titanium Retainer for SPR-H1000 Series 7.0mm Valve Stem MSRP: $29.69 $26.99 Add to Cart
Supertech TEVI-2033-HS-6 - Toyota GR Corolla G16E-GTS 32 x 5.48 x 117.10mm Inconel Exhaust Valve - Set of 6 MSRP: $405.77 $324.68 Add to Cart
Supertech VS-H6.6E-8 - Honda LS / Mitsubishi (Reduced Dia) 6.6mm Viton Exhaust Valve Stem Seal - Set of 8 MSRP: $24.19 $21.99 Add to Cart
Supertech GDE-T2JZ-E-12 - Toyota Supra 2JZ Manganese Bronze Exhaust Valve Guide 6mm Stem OD 11.03mm - Set of 12 MSRP: $121.27 $97.04 Add to Cart
Supertech TIVN-1014-12 - Toyota Supra 2JZ Black Nitrided Intake Valve - Set of 12 MSRP: $333.71 $267.03 Add to Cart
Supertech TIVN-1016-12 - Toyota Supra 2JZ Black Nitrided Intake Valve - +1mm Oversize - Set of 12 MSRP: $333.79 $267.09 Add to Cart
Supertech HG-FECO23-89-1.3T - Ford EcoBoost 2.3L Diam 89mm for Bore 87.5 to 88mm (1.3mm) Thick MLS Head Gasket MSRP: $162.97 $137.99 Add to Cart
Supertech BMIVN-1040S-12 - BMW M3 S54 Black Nitrided Intake Valve - Set of 12 MSRP: $403.49 $322.86 Add to Cart
Supertech GDE-SUEJ6-E-8 - Subaru EJ20/EJ25 Manganese Bronze Exhaust Valve Guide 6mm Stem OD 11.08mm - Set of 8 MSRP: $80.86 $67.99 Add to Cart
Supertech RB26-SHIM-3.25 - Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.25mm Thickness MSRP: $20.89 $18.99 Add to Cart
Supertech MAEVN-1204-8 - Mazda Miata 1.8L Black Nitrided Exhaust Valve - Set of 8 MSRP: $234.33 $187.50 Add to Cart
Supertech TEVI-1008-12 - Toyota Supra 1JZGTE Inconel Exhaust Valve - Set of 12 MSRP: $529.49 $423.69 Add to Cart
Supertech GDE-T4AG-SM-8 - Toyota 4AGE Manganese Bronze Int/Exh Valve Guide 6mm Stem (Use w/VS-T6SM) - Set of 8 MSRP: $80.86 $67.99 Add to Cart
Supertech VS-N6I-8 - SR20DE/SR20DET/RB26 6mm Intake Valve Stem Seal - Set of 8 MSRP: $20.89 $18.99 Add to Cart
Supertech MIVN-1012-12 - Mitsubishi 3000GT 6G72 Black Nitrided Intake Valve - +1mm Oversize - Set of 12 MSRP: $341.87 $273.56 Add to Cart
Supertech RET-HBK-ST-24 - BMW S52 Steel Spring Retainer - Set of 24 MSRP: $335.32 $268.31 Add to Cart
Supertech CR-MINB48-H148.3-4 - BMW/Mini B48 Connecting Rod Forged 4340 H-Beam ARP2000 C-C Length 148.3mm - Set of 4 MSRP: $1,043.66 $835.11 Add to Cart
Supertech VS-VBM6E-12 - VW/Audi / BMW 6mm Viton Exhaust Valve Stem Seal - Set of 12 MSRP: $26.39 $23.99 Add to Cart
Supertech GDE-MI66-I-8 - Mitsubishi 4G63 Manganese Bronze Intake Valve Guide 6.6mm Stem - Set of 8 MSRP: $63.28 $55.99 Add to Cart
Supertech SS-3043 - Valve Spring Shim 1.140in OD .570in ID .030in Thick (Drop Ship Only) MSRP: $17.59 $15.99 Add to Cart
Supertech RET-AU5VI-T2-12 - Titanium Retainer for Audi 5V Intake Spring SPR-A2095 - Set of 12 MSRP: $232.50 $186.00 Add to Cart
Supertech GDE-NSR55-I-8 - Nissan SR20VE P12 NEO 5.5mm Stem Intake Valve Guide - Set of 8 MSRP: $80.85 $64.69 Add to Cart
Supertech P4-MX835-ND2 - Mazda MX5 2.0L 83.5mm Bore STD Dome 13:1 CR 4032 Forged Pistons - Set of 4 (Excl Rings) MSRP: $966.68 $773.52 Add to Cart
Supertech KPR-6N-6-ST-16 - Valve Lock 6mm 6 Degree CNC Machined - Set of 16 MSRP: $58.26 $52.99 Add to Cart
Supertech P6-RB20-79-CR8.5-H13 - Nissan RB20 2.0L 79 mm Bore +1.3cc Dome 8.5:1 CR Pistons - Set of 6 (Excl Rings) MSRP: $1,257.30 $1,006.08 Add to Cart
Supertech RET-026-8 - VW 1.8L Titanium Retainer for 8mm Valve Stem Triple Groove - Set of 8 MSRP: $90.18 $73.99 Add to Cart
Supertech KPR-VW6-T-24 - BMW M50 Triple Groove Valve Locks - Set of 24 MSRP: $47.48 $45.99 Add to Cart
Supertech AEVI-1103S-8 - Audi/VW 1.8T 5V Inconel Exhaust Valve - Set of 8 MSRP: $376.03 $300.89 Add to Cart
Supertech MCEVI-1400S-HS-12 - BMW B58/B48 Inconel Single Groove Sodium Filled Exhaust Valve - Set of 12 MSRP: $888.53 $710.98 Add to Cart
Supertech HG-BMW-N54-86-1.5T - BMW N54 86mm Bore 0.059in (1.5mm) Thick Cooper Ring Head Gasket MSRP: $393.51 $314.88 Add to Cart
Supertech MAEVN-1206-8 - Mazda Miata 1.8L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8 MSRP: $238.02 $190.46 Add to Cart
Supertech VWEVI-1044SL-6 - VW R32 VR6 24V Inconel Exhaust Valve - Set of 6 MSRP: $302.50 $242.05 Add to Cart
Supertech BMIVN-1040-12 - BMW M3 S54 Black Nitrided Intake Valve - Set of 12 MSRP: $403.49 $322.86 Add to Cart
Supertech VSI-FECO20-E-8 - Ford Ecoboost 2.0L/2.3L Viton Integral Exhaust Valve Stem Seal - Set of 8 MSRP: $28.59 $25.99 Add to Cart
Supertech GDE-H66-E-8 - Honda B18A/B18B/H23 Exhaust Valve Guide 6.6mm Stem - Set of 8 MSRP: $63.28 $55.99 Add to Cart
Supertech SPR-MC56BE-16 - Mini Cooper N14B16 / N18B16 Beehive Valve Spring (Fits OEM Retainer) - Set of 16 MSRP: $275.05 $220.09 Add to Cart
Supertech NEVI-1032-7-12 - Nissan RB26 31.15X6.94X101.20mm +1mm Inconel Exhaust Valve - Set of 12 MSRP: $569.88 $456.00 Add to Cart
Supertech NIVN-1052-SL-12 - Nissan RB25 Black Nitrided Intake Valve - +1mm Oversize - Set of 12 MSRP: $377.23 $301.85 Add to Cart
Supertech HG-MI4B11-87.5-1T - Mitsubishi 4B11 87.5mm Bore .040in (1mm) Thick MLS Head Gasket MSRP: $153.79 $130.99 Add to Cart
Supertech VSI-M5.5V-16 - Mitsubishi EVO X 4B11 Integral Valve Stem Seal - Set of 16 MSRP: $46.19 $41.99 Add to Cart
Supertech VS-TS6I-8 - Subaru EJ25 / Toyota 3SGTE/4AGE 16V 6mm Polyacrylic Intake Valve Stem Seal - Set of 8 MSRP: $20.89 $18.99 Add to Cart
Supertech KPR-VW7-S-8 - VW 16V Single Groove Valve Lock (Req 2 Per Valve) - Set of 8 MSRP: $27.49 $24.99 Add to Cart
Supertech SPRK-H1007BE-1 - Honda F20/K20A2 Beehive Valve Spring Kit MSRP: $721.49 $577.32 Add to Cart
Supertech NEVI-1042-SL - Nissan RB20DET (w/Solid Lifters) Inconel Exhaust Valve - +1mm Oversize - Single (D/S Only) MSRP: $50.59 $45.99 Add to Cart
Supertech VS-TS6I-12 - Subaru EJ25/Toyota 3SGTE/4AGE 16V / 7MGTE 6mm Polyacrylic Int Valve Stem Seal - Set of 12 MSRP: $24.19 $21.99 Add to Cart
Supertech MIVN-1010-8 - Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - +2mm Oversize - Set of 8 MSRP: $222.53 $178.06 Add to Cart
Supertech P4-HK87-N0 - Honda K24 Series w/K20 Head 87mm Bore -0.5cc Dome 11.5:1 CR Pistons- Set of 4 (Excl Rings) MSRP: $748.44 $598.88 Add to Cart
Supertech SPRK-H1003S-J32 - Honda/Acura J30/J32 Single Valve Spring Kit MSRP: $989.46 $791.74 Add to Cart
Supertech SPRK-TS1015-LS - Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $735.22 $588.31 Add to Cart
Supertech TEVI-1016-12 - Toyota 2JZ Inconel Exhaust Valve - +1mm Oversize - Set of 12 MSRP: $487.07 $389.74 Add to Cart
Supertech SPRK-H100DR - Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) MSRP: $597.80 $478.35 Add to Cart
Supertech BMEVI-1054S-HS-1-12 - BMW N54 Turbo Sodium Filled Exhaust Valves - Set of 12 MSRP: $866.55 $693.39 Add to Cart
Supertech MEVI-1010 - Mitsubishi 4G63/4G63T Inconel Exhaust Valve - +2mm Oversize - Single (Drop Ship Only) MSRP: $50.44 $49.99 Add to Cart
Supertech MAEVN-1100-8 - Mazda Miata 1.6L Black Nitrided Exhaust Valve - Set of 8 MSRP: $229.77 $183.86 Add to Cart
Supertech P4-MA790-N10 - Mazda Miata 1.6L 79.0 mm Bore -10.5cc Dish 8.8:1 CR Pistons - Set of 4 (Excl Rings) MSRP: $748.44 $598.88 Add to Cart
Supertech P4-MINB48-82-CR11-6 - BMW B58 82mm Bore 36cc 11:1 CR Pistons - Set of 6 (Excl Rings) MSRP: $1,257.30 $1,006.08 Add to Cart
Supertech P4-MA790-N1 - Mazda Miata 1.6L 79.0 mm Bore -3.7cc Flat Top 10.6:1 CR Pistons - Set of 4 (Excl Rings) MSRP: $748.44 $598.88 Add to Cart
Supertech CF-33.5-15.5-LC6-8 - Cam Follower Solid 33.5x25.8x15.5mm - Set of 8 MSRP: $343.43 $274.81 Add to Cart
Supertech SPR-H1002D-16 - Honda B16A/B17A/B18C Dual Valve Spring - Set of 16 MSRP: $288.85 $231.13 Add to Cart
Supertech P4-N895-N23 - Nissan KA24 89.50mm Bore -23cc Dish 9.0:1 CR Pistons - Set of 4 (Excl Rings) MSRP: $748.44 $598.88 Add to Cart
Supertech LC-70-1.55 - Lash Cap 7.0mm / 3.0mm Deep / 1.55mm Thickness MSRP: $24.19 $21.99 Add to Cart
Supertech HEVN-200F-8 - Honda B16A/B18C Black Nitrided Exhaust Valve - Set of 8 MSRP: $140.06 $112.08 Add to Cart
Supertech GDE-AU18T-10 - Audi 11.045x36.15x 5.98mm Manganese Bronze Intake & Exhaust Valve Guide - Set of 10 MSRP: $101.06 $80.99 Add to Cart
Supertech KPR-VW7-S - VW 16V Single Groove Valve Lock (Req 2 Per Valve) MSRP: $17.59 $15.99 Add to Cart
Supertech HIVN-1020F-8 - Honda K20/K24 Black Nitrided Intake Valve - Set of 8 MSRP: $222.48 $178.02 Add to Cart
Supertech FEVI-5024S-16 - Ford Coyote 5.0L 33mm x 5.95mm x 108.6mm Inconel Exhaust Valve - Set of 16 MSRP: $638.08 $510.56 Add to Cart
Supertech FEVI-2501F-HS-8 - Ford EcoBoost 2.0L/2.3L Sodium Filled Inconel Exhaust Valve - Set of 8 MSRP: $549.44 $439.65 Add to Cart
Supertech GDE-TFRS55-E-8 - Toyota FRS / Subaru BRZ FA20D Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 8 MSRP: $80.86 $67.99 Add to Cart
Supertech VWEVN-1014 - VW 1.8L/2.0L 8V Black Nitrided Exhaust Valve - Single (Drop Ship Only) MSRP: $38.49 $34.99 Add to Cart
Supertech HEVI-1020D-8 - Honda K20/K24 Inconel Exhaust Valve - Set of 8 MSRP: $324.55 $259.70 Add to Cart
Supertech SS-3005 - Valve Spring Shim .515in OD .796in ID .030in Thick (Drop Ship Only) MSRP: $17.59 $15.99 Add to Cart
Supertech HIVN-100F-8 - Honda B16A/B17A/B18C Black Nitrided Intake Valve - Set of 8 MSRP: $213.23 $170.63 Add to Cart
Supertech P4-MIN56-N18-77-CR10 - Mini R56 N18 JCW 1.6T 77mm Bore 10:1 CR Pistons - Set of 4 (Use w/GNH07700) (Excl Rings) MSRP: $851.64 $681.48 Add to Cart
Supertech GDE-HNSX-E-12 - Honda NSX Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 12 MSRP: $147.66 $118.16 Add to Cart
Supertech MIVN-1010 - Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - +2mm Oversize - Single (D/S Only) MSRP: $36.29 $32.99 Add to Cart
Supertech MEVN-1008-8 - Mitsubishi 4G63/4G63T Black Nitrided Exhaust Valve - +0.5mm Oversize - Set of 8 MSRP: $217.98 $174.42 Add to Cart
Supertech SPRK-FCO-BE2 - Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit MSRP: $1,120.79 $918.68 Add to Cart
Supertech P4-MIN56-N18-77.5-CR10 - Mini R56 N18 JCW 1.6T 77.50mm Bore 10:1 CR Pistons- Set of 4 (Use w/GNH07750) (Excl Rings) MSRP: $851.64 $681.48 Add to Cart
Supertech LC-70-1.85 - Lash Cap 7.0mm / 3.0mm Deep / 1.85mm Thickness MSRP: $24.19 $21.99 Add to Cart
Supertech GDE-MI66-E-8 - Mitsubishi 4G63 Series Exhaust Valve Guide 6.6mm Stem - Set of 8 MSRP: $63.28 $55.99 Add to Cart
Supertech VWIVN-1034-10 - VW 2.0L 16V 32x6.95x95.5mm Dish Black Nitrided Intake Valve - Set of 10 MSRP: $312.26 $249.86 Add to Cart
Supertech MEVI-1012-12 - Mitsubishi 3000GT 6G72/6G72T Inconel Exhaust Valve - +1mm Oversize - Set of 12 MSRP: $551.71 $441.47 Add to Cart
Supertech VWIVN-1002S-10 - Audi/VW 2.0T FSI 16V Black Nitrided Intake Valve - Set of 10 MSRP: $312.26 $249.86 Add to Cart
Supertech RET-K20A2-T2-16 - Titanium Retainer for H1000 Series Springs - Set of 16 MSRP: $309.74 $247.85 Add to Cart
Supertech BMEVI-1054S-HS-12 - BMW N54B30A Sodium Filled Inconel Exhaust Valve - Set of 12 (Use w/Locks) MSRP: $866.55 $693.39 Add to Cart
Supertech SEVI-1050-8 - Subaru/Toyota FA20 Inconel Exhaust Valve - Set of 8 MSRP: $352.81 $282.31 Add to Cart
Supertech HEVI-1020D-6MM-8 - Honda K20 30x5.96x108.65mm 6mm Tapered Stem Chrome Inconel Exhaust Valve - Set of 8 MSRP: $420.78 $336.70 Add to Cart
Supertech NIVN-1007-VE-8 - Nissan SR20VE Black Nitrided Intake Valve - +1mm Oversize - Set of 8 MSRP: $219.00 $175.24 Add to Cart
Supertech HG-MCR56-78.5-0.9T - Mini Cooper R56 1.6L 78.5mm Bore 0.035in (.90mm) Thick MLS Head Gasket MSRP: $153.79 $130.99 Add to Cart
Supertech P4-MINB48-82-CR10.2 - BMW/Mini B48 2.0L 82mm Bore 10.2:1 CR Pistons - Set of 4 (Excl Rings) MSRP: $838.20 $670.72 Add to Cart
Supertech CR-MINR56-H138.54-4 - Mini R56 Forged 4340 Connecting Rod H-Beam ARP2000 C-C Length 138.54mm - Set of 4 MSRP: $1,043.64 $835.10 Add to Cart
Supertech SPRK-1012-M18D - Mazda Miata 1.8 1.8L Dual Valve Spring Kit MSRP: $752.89 $602.45 Add to Cart
Supertech LC-70-1.95 - Lash Cap 7.0mm / 3.0mm Deep / 1.95mm Thickness MSRP: $24.19 $21.99 Add to Cart
Supertech HIVN-200F-8 - Honda B16A/B18C Black Nitrided Intake Valve - Set of 8 MSRP: $135.51 $108.43 Add to Cart
Supertech BMIVN-1030S - BMW M50/M52/S50/S52 Black Nitrided Intake Valve - Single (Drop Ship Only) MSRP: $40.69 $36.99 Add to Cart
Supertech RB26-SHIM-3.30 - Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.30mm Thickness MSRP: $20.89 $18.99 Add to Cart
Supertech NIVN-1030-12 - Nissan RB26DETT Black Nitrided Intake Valve - Set of 12 MSRP: $350.13 $280.16 Add to Cart
Supertech SPR-BMS65-BE1-40 - BMW S65/S85 Beehive Valve Spring - Set of 40 (Use w/Factory Retainer & Base) MSRP: $770.11 $616.23 Add to Cart
Supertech MAEVN-2304F-8 - Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8 MSRP: $235.15 $188.16 Add to Cart
Supertech R87-GNH8700 - 87mm Bore Piston Rings - 1x3.30 / 1.2x3.60 / 2.8x3.30mm High Performance Gas Nitrided MSRP: $40.69 $36.99 Add to Cart
Supertech MEVI-1019-8 - Mitsubishi 4B11 EVO X Inconel Exhaust Valve - +1mm Oversize - Set of 8 MSRP: $341.38 $273.16 Add to Cart
Supertech NIVN-1005-VE-8 - Nissan SR20VE Black Nitrided Intake Valve - Set of 8 MSRP: $223.37 $178.74 Add to Cart
Supertech SPRK-TS-DUR-D2 - 05-15 Ford Focus 2.0L Dual Valve Spring Kit MSRP: $735.22 $588.31 Add to Cart
Supertech SIVN-1010-8 - Subaru EJ20/EJ25 Black Nitrided Intake Valve - Set of 8 MSRP: $233.32 $186.69 Add to Cart
Supertech NIVN-4405 - Nissan L28 / 280Z Black Nitrided Intake Valve - Single (Drop Ship Only) MSRP: $42.89 $38.99 Add to Cart
Supertech SPRK-MC56BE-G4FJ - Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $422.48 $338.06 Add to Cart
Supertech SIVN-1010 - Subaru EJ20/EJ25 Black Nitrided Intake Valve - Single (Drop Ship Only) MSRP: $37.39 $33.99 Add to Cart
Supertech P4-MA8350-P2 - Mazda Miata 1.8L 83.5mm Bore 2.5cc Dome 9.5:1 CR Pistons - Set of 4 (Excl Rings) MSRP: $748.44 $598.88 Add to Cart
Supertech MAIVN-2301F-8 - Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - Set of 8 MSRP: $246.12 $196.94 Add to Cart
Supertech HEVI-1006F-8 - Honda H22A1/H22A4 Inconcel Exhaust Valve - +1mm Oversize - Set of 8 MSRP: $412.25 $329.88 Add to Cart
Supertech TIVN-1058-12 - Toyota Supra (A90) / BMW B58B Black Nitrided Intake Valve - Set of 12 MSRP: $415.35 $332.36 Add to Cart
Supertech CF-30-16LC-8 - Miata Cam Follower 30mm x 26mm Height x 16mm (Use w/5.5mm Lash Caps) - Set of 8 MSRP: $343.40 $274.78 Add to Cart
Supertech P4-N895-N27 - Nissan KA24 89.5mm Bore -27cc Dish 8.6:1 CR Pistons - Set of 4 (Excl Rings) MSRP: $748.44 $598.88 Add to Cart
Supertech BMIVN-1055S-12 - BMW N/S55 SS Black Nitride Intake Valve - Set of 12 (Use w/Locks KPR-5.0/7S) MSRP: $406.91 $325.60 Add to Cart
Supertech TIVN-2033-6 - Toyota GR Corolla G16E-GTS 32.8 x 5.48 x 113.6mm Blk Nitrided Intake Valve - Set of 6 MSRP: $183.91 $147.16 Add to Cart
Supertech HIVN-1020D-8 - Honda K20/K24 Black Nitrided Intake Valve - Set of 8 MSRP: $222.53 $178.06 Add to Cart
Supertech SPR-H1000D-16 - Honda H22A1/H22A4 Dual Valve Spring - Set of 16 MSRP: $289.52 $231.67 Add to Cart
Supertech HG-HB18A-85-0.85T - Honda B18A/B Non-VTec 85mm Bore 0.033in (.85mm) Thick MLS Head Gasket MSRP: $153.79 $123.06 Add to Cart
Supertech SPRK-M1007S-RB - Nissan RB26DET 24V Single Valve Spring Kit MSRP: $780.63 $624.64 Add to Cart
Supertech HG-NSR20-87.5-1T-VVL - Nissan SR20 VVL 87.5mm Bore 0.040in (1.00mm) Thick MLS Head Gasket MSRP: $153.79 $130.99 Add to Cart
Supertech MAEVI-2301D-6MM-8 - Mazda MZR / Ford Duratec 2.0L/2.3L Inconel Exhaust Valve - Set of 8 MSRP: $405.83 $324.74 Add to Cart
Supertech LMA-HB - Honda B16/B18C Loss Motion Beehive Valve Spring Kit MSRP: $126.26 $101.04 Add to Cart
Supertech P4-NSR20-86.5-CR9-H13 - Nissan SR20DET 86.5mm Bore -10cc Dish 9:1 CR Forged Pistons- Set of 4 (Excl Rings) MSRP: $838.20 $670.72 Add to Cart
Supertech GDE-HB55-E-8 - Honda B/H Series Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 8 MSRP: $60.59 $54.99 Add to Cart
Supertech NEVI-1007-7-8 - Nissan SR20DET 31.15X6.94X102.40mm +1mm Inconel Exhaust Valve - Set of 8 MSRP: $359.06 $287.31 Add to Cart
Supertech SPR-H1021D-16 - Dual Valve Spring - 30/21.80mm-21.8/16.2mm - 22mm CB - Rate 13.2lbs/mm - Set of 16 MSRP: $312.77 $250.27 Add to Cart
Supertech BMEVN-1030-12 - BMW M50/M52/S50/S52 Black Nitrided Exhaust Valve - Set of 12 MSRP: $376.73 $301.45 Add to Cart
Supertech RB26-SHIM-2.60 - Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness MSRP: $20.89 $18.99 Add to Cart
Supertech NIVN-1010-8 - Nissan 240SX KA24DE Black Nitrided Intake Valve - +0.5mm Oversize - Set of 8 MSRP: $244.24 $195.43 Add to Cart
Supertech SEAT-M1007D-16 - Spring Seat Locator for Mitsubishi Dual Spring M1007D - Set of 16 MSRP: $138.03 $110.45 Add to Cart
Supertech SPRK-H1000D-BM-ST - BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit MSRP: $974.00 $779.37 Add to Cart
Supertech BG-VQ35-DET - Block Guard for Nissan 350 VQ35DET (Left & Right Side) MSRP: $300.60 $240.53 Add to Cart
Supertech SPRK-H1002S - Honda D16Z/D16Y8/D17 Single Valve Spring Kit MSRP: $522.23 $417.88 Add to Cart
Supertech SPRK-TS1015-SU1 - Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $683.71 $547.09 Add to Cart
Supertech SPR-H1005D-24 - BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 MSRP: $433.28 $346.70 Add to Cart
Supertech SPR-H200DR-16 - Honda B16A/B17A/B18C Dual Valve Spring - Set of 16 MSRP: $438.33 $350.74 Add to Cart
Supertech P4-HK875-N0 - Honda K24 w/K20 Head 87.5mm Bore -0.5cc Dish 11.5:1 CR Pistons - Set of 4 (Excl Rings) MSRP: $748.44 $598.88 Add to Cart
Supertech GDE-T2JZ-I-12 - Toyota Supra 2JZ Manganese Bronze Intake Valve Guide 6mm Stem - Set of 12 MSRP: $121.27 $97.04 Add to Cart
Supertech GDE-H66-I-8 - Honda LS / H23 Series Manganese Bronze Intake Valve Guide 6.6mm Stem - Set of 8 MSRP: $63.28 $55.99 Add to Cart
Supertech CF-32-3.10 - Cam Follower 32mm x 24.50mm x 3.10mm - Single (D/S Only) MSRP: $48.39 $43.99 Add to Cart
Supertech GDE-SUEJ6-I-8 - Subaru EJ20/EJ25 Manganese Bronze Intake Valve Guide 6mm Stem - Set of 8 MSRP: $80.86 $67.99 Add to Cart
Supertech MAIVN-1204-8 - Mazda Miata 1.8L Black Nitrided Intake Valve - Set of 8 MSRP: $229.77 $183.86 Add to Cart
Supertech RB26-SHIM-3.35 - Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.35mm Thickness MSRP: $20.89 $18.99 Add to Cart
Supertech HIVN-1033F-8 - Honda F20C1/F22C1 Black Nitrided Intake Valve - +0.5mm Oversize - Set of 8 MSRP: $232.48 $186.02 Add to Cart
Supertech MEVI-1009-8 - Mitsubishi 4G63/4G63T Inconel Exhaust Valve - +1mm Oversize - Set of 8 MSRP: $366.63 $293.37 Add to Cart
Supertech HIVN-1006F-8 - Honda H22A1/H22A4 Black Nitrided Intake Valve - Set of 8 MSRP: $222.53 $178.06 Add to Cart
Supertech R81-GNH8100 - 81mm Bore Piston Rings - 1x3.10 / 1.2x3.40 / 2.8x3.10mm High Performance Gas Nitrided MSRP: $40.69 $36.99 Add to Cart
Supertech NIVN-1007-8 - Nissan SR20DE/SR20DET Black Nitrided Intake Valve - +1mm Oversize - Set of 8 MSRP: $219.00 $175.24 Add to Cart
Supertech SPRK-AUDI18T-DR - VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit MSRP: $733.51 $586.94 Add to Cart
Supertech SPR-H1005D-16 - Honda H22A1/H22A4 Dual Valve Spring - Set of 16 MSRP: $288.85 $231.13 Add to Cart
Supertech SPRK-FE20N54-BE-2 - BMW N54 Conical Spring Kit - Rate 7.25lbs/mm MSRP: $1,136.21 $909.17 Add to Cart
Supertech R86.5-GNH8650 - 86.5mm Bore Piston Rings - 1x3.30 / 1.2x3.60 / 2.8x3.10mm High Performance Gas Nitrided MSRP: $40.69 $36.99 Add to Cart
Supertech SEAT-H1020DS-16 - Honda RSX / S2000 Spring Seat Locator for Dual Spring H1020 Series - Set of 16 MSRP: $138.03 $110.45 Add to Cart
Supertech SPR-FCO-BE1-6 - Toyota G16E-GR Beehive Intake Valve Springs - Set of 6 MSRP: $93.41 $75.99 Add to Cart
Supertech RB26-SHIM-2.80 - Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.80mm Thickness MSRP: $20.89 $18.99 Add to Cart
Supertech VWEVI-1034F-10 - VW 1.8L/2.0L 16V 28.x6.96x98.20mm Flat Inconel Exhaust Valve - Set of 10 MSRP: $463.53 $370.91 Add to Cart
Supertech R86-GNH8600 - 86mm Bore Piston Rings - 1x3.10 / 1.2x3.5 / 2.8x3.10mm High Performance Gas Nitrided MSRP: $40.69 $36.99 Add to Cart
Supertech GDE-MI66-STI-8 - Mitsubishi 4G63 Series Manganese Bronze Intake Valve Guide 6.6mm Stem - Set of 8 MSRP: $63.28 $55.99 Add to Cart
Supertech SPRK-TS1015-MC - 02-07 Mini Cooper 1.6L Dual Valve Spring Kit MSRP: $736.44 $589.28 Add to Cart
Supertech MAIVN-2304F-8 - Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - +1mm Oversize - Set of 8 MSRP: $252.68 $202.19 Add to Cart
Supertech R83.5-GNH8350 - 83.5mm Bore Piston Rings - 1x3.10 / 1.2x3.5 / 2.8x3.10mm High Performance Gas Nitrided MSRP: $40.69 $36.99 Add to Cart
Supertech SPR-H1022D-16 - Dual Valve Spring - 29/21.80mm-21-15.5mm - 22mm CB - 18.3mm Max Net Lift - Set of 16 MSRP: $312.77 $250.27 Add to Cart
Supertech HG-FC50-95.4-1TR - Ford Coyote 5.0L (Gen 2) 95.4mm Bore 1mm Thick MLS Head Gasket - Right Side MSRP: $158.38 $133.99 Add to Cart