Hedman Hedders - 69023
Headers - Black Maxx - 1.75 in Primary - 3 in Collector - Gaskets / Hardware Included - Steel - Black Ceramic - GM Fullsize SUV / Truck 1967-87 - Pair
Standard-Duty Black Ceramic-Coated, Mid-Length Headers For 1967-87 CHEVY/GMC 2WD (only) 1/2-3/4 Ton Pick-Up or SUV with 283-400 SB Chevy Engine (Centered Engine Chassis Only); 1-3/4 in. Long Tubes; 3 in. Ball/Socket Collector
- Handcrafted, Mild Steel Construction.
- The Mid-Length Tube Header Design Provides Significantly More Low and Mid-range Power than Cast Manifolds, and Provide Better Ground Clearance And Component Compatibility Than Long Tube Headers.
- Ball & Socket Collector Design requires No Gasket, and Allows For More Exhaust System Misalignment than Old School, Gasket-Style Header Collectors
- Includes All The Necessary Mounting Hardware, Gaskets and Reducers (exhaust adapters)
- Limited Lifetime Warranty On Construction, Five Year Warranty on Factory-Applied Header Coating!
- Proud To Say, Made In The USA, Since 1954!
Product Details: The short, compact design of these headers allows truck builder to raise the exhaust system higher for maximum ground clearance. HTC ceramic-metallic coating to protect against heat and corrosion. Finish also helps lower engine compartment temperatures.
Tube Diameter: 1-3/4 in.
Motor Mounts Included: No
Tube Material Thickness: 16g
Tube Size: 1-3/4 in.
Variations: 69020
with A.I.R. System: No
with EGR: No
Weld-Up: No
Tuned: No
Bolts/Studs Included: Yes
Catalytic Converter(s) Included: No
Collector Bolts Included: Yes
Crossover Pipe Included: No
Gasket Or Seal Included: Yes
Header Fasteners Included: Yes
Installation Hardware Included: Yes
Mounting Hardware Included: Yes
Tube Design: Standard
Reducers Included: Yes
Y-Pipe Included: No
Quantity: Sold as a pair.
Primary Tube Gauge: 16g
Primary Tube Diameter (in): 1.75 in.
Package Contents: Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware
Header Material: Mild Steel
Header Finish: BLACK MAXX Satin Black Ceramic-Metallic
Cylinder Head Port Shape: Rectangle
Cylinder Head: Fits Factory GM Aluminum Angle Plug and Straight Plug Heads.
Header Construction: MILD STEEL- Standard-Duty
Replacement Gasket: 27560
Replacement Head Flange Gasket: 27560
Tube Length: Mid-Length Tubes
Special Engine Notes: Designed for use with the SB Chevy engine located in the factory position.
Tube Style: Mid-Length
Exhaust System Dia: 2-1/2 in.
Air Conditioning: Yes
Air Conditioning Notes: 70-Up: LARGE compressor use Hedman 20110; SMALL compressor, modify OE bracket.
Automatic Transmission - Column: Yes
Automatic Transmission - Floor: Yes
Manual Transmission - Column: No
Manual Transmission - Floor: Yes
Power Steering: Yes
Transmission Compatibility: Manual Trans. must Use TailShaft style crossmember or modify factory crossmember
Chassis Compatibility: NOT For Vehicles With Offset (right) Engine Position!
Collector Attachment: 3 in.
Collector Diameter: 3 in.
Collector Size: 3 in.
Collector Style: BALL and SOCKET Style (Gasketless)
Reducer Outlet Size: 2-1/2 in.
Contents: headers, gaskets (when applicable), 3-bolt exhaust adapters, hardware
Material: Mild Steel
E.O. #: No
Emissions Notes: Not Legal For Street Use on '75-Later Model Years! Legal for off-road use only.
Engine: Chevy SB 283-400 (Gen 1) 1958-86
Finish: BLACK MAXX Satin Black Ceramic-Metallic
Finish Type: BLACK MAXX- Black Ceramic-Metallic Coating
Flange Style: Standard
Flange Thickness: 0.3125 in.
Head Style: Factory Profile
Header Port Shape: Rectangle
Header Style: Mid-Length Tube
Notes: 67-87 Chev. 1/2, 3/4 Ton Truck 283-400 2WD
Port Shape: Rectangle
Materials: Mild Steel Construction with HTC. 16g Tubes; 5/16 in. Head Flanges
