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JE Pistons 139482 - 454 BBC Flat Top -3c Set of 8 Pistons

JE Pistons 139482 - 454 BBC Flat Top -3c Set of 8 Pistons

JE Pistons | 139482
SKU: BHXG-139482
Regular price $734.99 USD
Regular price $808.49 USD Sale price $734.99 USD
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JE Pistons 139482 - 454 BBC Flat Top -3c Set of 8 Pistons

Piston Set, 4032, Flat Top, 4.500 Bore, 1.645 CD, 0.990 Pin, Set of 8.

SRP, Chevrolet, Big Block Chevrolet, 4.500 in. Bore, 1.645 CD, Flat Top, 8 Cyl. Piston Kit

Born from the rich racing experience of JE Pistons, the Sportsman Racing Products (SRP) piston line proudly bridges the gap between high-quality forged piston performance and affordability. Forged from strong, 4032 aluminum alloy material, SRP pistons are designed and manufactured to reduce machining costs without sacrificing strength or performance characteristics. These pistons are the perfect option for someone building a mild to moderate performance engine on a sportsman budget. As with all JE Pistons products, SRP pistons are made 100% in the USA.

  • Forged in the USA using 4032 aluminum, yielding tensile strength and minimal thermal expansion
  • Dedicated forging helps optimize strength and weight throughout the piston design
  • Perfect for street/strip applications
  • Forced pin oiling for improved pin lubrication
  • Made 100% in the USA
Engine Type: ICE
Intake Depth: .290
Intake Angle: 25
Exhaust Angle: 0
Stroke: 4.000
Top Groove Width: 0.06400
2nd Groove Width: 0.06400
Oil Groove Width: 0.18800
Piston To Wall Clearance: -0.003499
Piston Series: SRP
Cylinder Head: OPEN CHAMBER
Bore Diameter: 4.500
Piston Head Type: Flat
Compression Height: 1.645
Piston Volume: -3.00
Piston Material: 4032
Forging Type: FSR
Piston Average Weight: 676
Ring Set Included: No
Top Compression Ring Thickness: 0.0640
Second Compression Ring Thickness: 0.0640
Oil Ring Thickness: 0.188
Wrist Pin Material: 5115 Low Carbon Steel, Case Hardened
Wrist Pin Outer Diameter: 0.990
Wrist Pin Length: 2.930
Wrist Pin Wall Thickness: 0.150
Product Type: Engine Piston Kit
Product Market: Domestic
Add-On: S100S8-4500-5
Engine: Big Block
Make: Chevrolet
Industry: Automotive
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