Hedman Hedders 69510 JEEP CJ 5-6-7 SB CHEVY ENGINE SWAP HEADERS; 1/5/8 in. LONG TUBES- UNCOATED
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Hedman Hedders has been manufacturing quality headers in the USA since 1954, and they've been manufacturing these Jeep CJ, SB Chevy V8 engine swap specific header model for over 20 years. Each set uses mild steel, smooth flowing, CNC mandrel bent tubes, that are hand-welded to ensure each pair is identical to the next. Hedman's unique, gasketless ball and socket collector design allows your Small Block Chevy exhaust system to bolt up, even if it is not perfectly aligned with the header collectors.
These uncoated, LONG-TUBE headers are designed specifically for installing a Small Block Chevy 283-400 (Gen 1) engine into a 1976-1986 Jeep CJ5, CJ6 and CJ7. The smooth 1-5/8 in. tube design provides ample exhaust flow to let your CJ's transplanted 283-400 SB Chevy engine breathe easy, and produce maximum torque to power you through virtually any trail.
These headers were designed in conjunction with Trans-Dapt Performance Products' #4100 engine mount kit, and to avoid possible header installation issues, it is recommended that the headers be ihnstalled with the Trans-Dapt #4100 engine mounts.<\p>
These headers are uncoated, and ship from the factory with a temporary black paint that will burn off when submitted to normal operating temperatures. For protection against the element and lower underhood temperatures, these headers are also available with a silver or black ceramic-metallic finish.
Each set includes a pair of gaskets, header flange bolts and collector bolts. No collector gasket is needed.
Hedman Hedders is so confident in the quality of its headers that these headers are factory backed by a Limited Lifetime Warranty.
Specifications:
Description_ASM | 1972-1983 Jeep CJ5 CID 283 GAS Transmission:Automatic, 1975-1983 Jeep CJ5 CID 283 GAS Transmission:Manual 4WD, 1972-1983 Jeep CJ5 CID 302 GAS Transmission:Automatic, 1975-1983 Jeep CJ5 CID 302 GAS Transmission:Automatic 4WD, 1972-1983 Jeep CJ5 CID 327 GAS Transmission:Automatic, 1975-1983 Jeep CJ5 CID 327 GAS Transmission:Manual 4WD, 1972-1983 Jeep CJ5 CID 350 GAS Transmission:Automatic, 1975-1983 Jeep CJ5 CID 350 GAS Transmission:Manual 4WD, 1972-1983 Jeep CJ5 CID 400 GAS Transmission:Automatic, 1975-1983 Jeep CJ5 CID 400 GAS Transmission:Manual 4WD, 1972-1975 Jeep CJ6 CID 283 GAS Transmission:Automatic, 1975 Jeep CJ6 CID 283 GAS Transmission:Manual 4WD, 1972-1975 Jeep CJ6 CID 302 GAS Transmission:Automatic, 1975 Jeep CJ6 CID 302 GAS Transmission:Automatic 4WD, 1972-1975 Jeep CJ6 CID 327 GAS Transmission:Automatic, 1975 Jeep CJ6 CID 327 GAS Transmission:Manual 4WD, 1972-1975 Jeep CJ6 CID 350 GAS Transmission:Automatic, 1975 Jeep CJ6 CID 350 GAS Transmission:Automatic 4WD, 1972-1975 Jeep CJ6 CID 400 GAS Transmission:Automatic, 1975 Jeep CJ6 CID 400 GAS Transmission:Manual 4WD, 1976-1986 Jeep CJ7 CID 283 GAS Transmission:Manual 4WD, 1976-1986 Jeep CJ7 CID 302 GAS Transmission:Manual 4WD, 1976-1986 Jeep CJ7 CID 327 GAS Transmission:Automatic 4WD, 1976-1986 Jeep CJ7 CID 350 GAS Transmission:Automatic 4WD, 1976-1986 Jeep CJ7 CID 400 GAS Transmission:Automatic 4WD |
Description_DEF | Exhaust Header |
Description_DES | JEEP CJ 5-6-7 SB CHEVY ENGINE SWAP HEADERS; 1/5/8 in. LONG TUBES- UNCOATED |
Description_FAB | Handcrafted, Mild Steel Construction. |
Description_FAB | Long Tube Header Design Provides Excellent Top-End Horsepower and Torque. |
Description_FAB | Ball & Socket Collector Design requires No Gasket, and Allows For More Exhaust System Misalignment than Old School, Gasket-Style Header Collectors |
Description_FAB | Includes All The Necessary Mounting Hardware, Gaskets and Reducers (exhaust adapters) |
Description_FAB | Limted Lifetime Warranty On Construction, Five Year Warranty on Factory-Applied Header Coating! |
Description_FAB | Proud To Say, Made In The USA, Since 1954! |
Description_EXT | ENGINE SWAP HEADERS FOR 283-400 SB CHEVY INTO 1972-86 JEEP CJ5, CJ6, CJ7; 1-5/8 in. LONG TUBE- UNCOATED |
Description_INV | HEDMAN GM TRUCK HEADER-UNCOATED |
Description_SHO | HEADERS, UNCOATED |
Description_MKT |
Hedman Hedders has been manufacturing quality headers in the USA since 1954, and they've been manufacturing these Jeep CJ, SB Chevy V8 engine swap specific header model for over 20 years. Each set uses mild steel, smooth flowing, CNC mandrel bent tubes, that are hand-welded to ensure each pair is identical to the next. Hedman's unique, gasketless ball and socket collector design allows your Small Block Chevy exhaust system to bolt up, even if it is not perfectly aligned with the header collectors. These uncoated, LONG-TUBE headers are designed specifically for installing a Small Block Chevy 283-400 (Gen 1) engine into a 1976-1986 Jeep CJ5, CJ6 and CJ7. The smooth 1-5/8 in. tube design provides ample exhaust flow to let your CJ's transplanted 283-400 SB Chevy engine breathe easy, and produce maximum torque to power you through virtually any trail. These headers were designed in conjunction with Trans-Dapt Performance Products' #4100 engine mount kit, and to avoid possible header installation issues, it is recommended that the headers be ihnstalled with the Trans-Dapt #4100 engine mounts.<\p> These headers are uncoated, and ship from the factory with a temporary black paint that will burn off when submitted to normal operating temperatures. For protection against the element and lower underhood temperatures, these headers are also available with a silver or black ceramic-metallic finish. Each set includes a pair of gaskets, header flange bolts and collector bolts. No collector gasket is needed. Hedman Hedders is so confident in the quality of its headers that these headers are factory backed by a Limited Lifetime Warranty. |
Air Conditioning | Yes |
Automatic Transmission - Column | Yes |
Automatic Transmission - Floor | Yes |
Bolts/Studs Included | Yes |
California Proposition 65 | WARNING: Cancer. For more info visit www.P65Warnings.ca.gov |
Catalytic Converter(s) Included | No |
Collector Attachment | 3 in. |
Collector Bolts Included | Yes |
Collector Diameter | 3 in. |
Collector Size | 3 in. |
Collector Style | BALL and SOCKET Style (Gasketless) |
Contents | headers, gaskets (when applicable), 3-bolt exhaust adapters, hardware |
Crossover Pipe Included | No |
Cylinder Head | Stock Profile Heads |
Cylinder Head Port Shape | Round |
E.O. # | No |
Emissions Notes | Not Legal For Street Use on '75-Later Model Years! Legal for off-road use only. |
Exhaust System Dia | 2-1/2 in. |
Finish | Uncoated |
Finish Type | Uncoated Mild steel |
Flange Style | Standard |
Flange Thickness | 0.3125 in. |
Gasket Or Seal Included | Yes |
Header Construction | MILD STEEL- Standard-Duty |
Header Fasteners Included | Yes |
Header Finish | Uncoated |
Header Material | Mild Steel |
Header Port Shape | Round |
Header Style | Long Tube- Fenderwell Exit |
Installation Hardware Included | Yes |
Manual Transmission - Column | Yes |
Manual Transmission - Floor | Yes |
Footnotes | 41. Fenderwell Exit |
Material | Mild Steel |
Motor Mounts Included | No |
Mounting Hardware Included | Yes |
Notes | Proper header fitment depends on engine and drivetrain location. Modification may be necessary. |
Package Contents | Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware |
Port Shape | Round |
Power Steering | Yes |
Primary Tube Diameter (in) | 1.625 in. |
Primary Tube Gauge | 16g |
Quantity | Sold as a pair. |
Reducer Outlet Size | 2-1/2 in. |
Reducers Included | Yes |
Replacement Gasket | 27500 |
Replacement Head Flange Gasket | 27500 |
Title | HEDMAN HEDDERS STANDARD UNCOATED HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; FULL LENGTH DESIGN |
Tube Design | Standard |
Tube Diameter | 1-5/8 in. |
Tube Length | Long Tubes |
Tube Material Thickness | 16g |
Tube Size | 1-5/8 in. |
Tube Style | Long Tubes |
Tuned | No |
Variations | 69516, 69518 |
Weld-Up | No |
with A.I.R. System | No |
with EGR | No |
Y-Pipe Included | No |
Length | 10.0000 |
Width | 18.0000 |
Height | 39.0000 |
Weight | 34.0000 |
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