Hedman Hedders - 69020
Headers - Street - 1.75 in Primary - 3 in Collector - Steel - Natural - Small Block Chevy - GM Fullsize SUV / Truck 1967-87 - Pair
67-87 C10/C20 Trucks with SB Chevy; Standard Uncoated Hedders; 1-3/4" Tube Dia.; 3" Coll.; MID-LENGTH Design
- Specially Designed To Provide Additional Clearance For Larger, Close-Ratio (Quick Ratio) Steering Boxes
- The Mild Steel, 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!
Collector Bolts Included: Yes
Catalytic Converter(s) Included: No
Crossover Pipe Included: No
Motor Mounts Included: No
Quantity: Sold as a pair.
Cylinder Head: Fits Factory GM Aluminum Angle Plug and Straight Plug Heads.
Replacement Gasket: 27560
Installation Hardware Included: Yes
with A.I.R. System: No
with EGR: No
Y-Pipe Included: No
Collector Attachment: 3 in.
Emissions Notes: Not Legal For Street Use on '75-Later Model Years! Legal for off-road use only.
Transmission Compatibility: Manual Trans. must Use TailShaft style crossmember or modify factory crossmember
Header Construction: MILD STEEL- Standard-Duty
E.O. #: No
Notes: 67-87 Chev. 1/2, 3/4 Ton Truck 283-400 2WD
Engine: Chevy SB 283-400 (Gen 1) 1958-86
Chassis Compatibility: NOT For Vehicles With Offset (right) Engine Position!
Air Conditioning Notes: 70-Up: LARGE compressor needs bracket 20110; SMALL compressor, modify OE bracket
Collector Diameter: 3 in.
Flange Thickness: 0.3125 in.
Tube Length: Mid-Length Tubes
Contents: headers, header gaskets, Reducers (exhaust adapters), header and collector bolts
Package Contents: Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware
Tube Design: Standard
Header Fasteners Included: Yes
Finish Type: UNCOATED Mild Steel! Shipped with Temporary Paint.
Bolts/Studs Included: Yes
Gasket Or Seal Included: Yes
Header Style: Mid-Length Tube
Reducers Included: Yes
Air Conditioning: Yes
Automatic Transmission - Column: Yes
Automatic Transmission - Floor: Yes
Collector Size: 3 in.
Collector Style: BALL and SOCKET Style (Gasketless)
Exhaust System Dia: 2-1/2 in.
Finish: Uncoated
Flange Style: Standard
Replacement Head Flange Gasket: 27560
Header Port Shape: Rectangle
Manual Transmission - Column: No
Manual Transmission - Floor: Yes
Material: Mild Steel
Materials: Mild Steel 16g Tubes; 5/16 in. Head Flanges; 1/4 in. Collector Flanges
Port Shape: Rectangle
Power Steering: Yes
Product Details: The short, compact design of these headers allows truck builder to raise the exhaust system higher for maximum ground clearance. This set is uncoated. For the added protection of HTC coating, please refer to part number 69026.
Reducer Outlet Size: 2-1/2 in.
Special Engine Notes: Designed for use with the SB Chevy engine located in the factory position.
Tube Diameter: 1-3/4 in.
Tube Material Thickness: 16g
Tube Size: 1-3/4 in.
Tube Style: Mid-Length
Variations: 69026
Cylinder Head Port Shape: Rectangle
Header Finish: Uncoated
Header Material: Mild Steel
Mounting Hardware Included: Yes
Primary Tube Diameter (in): 1.75 in.
Primary Tube Gauge: 16g
Tuned: No
Weld-Up: No
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