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. 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.
Hedman Hedders Long-Tube Engine Swap Headers For SB Chevy in '76-86 JEEP CJ 69510
Specifications:
| Footnotes | 41. Fenderwell Exit |
| Replacement Head Flange Gasket | 27500 |
| Finish | Uncoated |
| Replacement Gasket | 27500 |
| with A.I.R. System | No |
| with EGR | No |
| Cylinder Head | Stock Profile Heads |
| Y-Pipe Included | No |
| Installation Hardware Included | Yes |
| Title | HEDMAN HEDDERS STANDARD UNCOATED HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; FULL LENGTH DESIGN |
| E.O. # | No |
| Contents | headers, gaskets (when applicable), 3-bolt exhaust adapters, hardware |
| Motor Mounts Included | No |
| Notes | Proper header fitment depends on engine and drivetrain location. Modification may be necessary. |
| Collector Diameter | 3 in. |
| Package Contents | Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware |
| Header Fasteners Included | Yes |
| Quantity | Sold as a pair. |
| Bolts/Studs Included | Yes |
| Crossover Pipe Included | No |
| Port Shape | Round |
| Reducers Included | Yes |
| Air Conditioning | Yes |
| Automatic Transmission - Column | Yes |
| Automatic Transmission - Floor | Yes |
| Collector Size | 3 in. |
| Flange Style | Standard |
| Header Port Shape | Round |
| Manual Transmission - Column | Yes |
| Manual Transmission - Floor | Yes |
| Power Steering | Yes |
| Catalytic Converter(s) Included | No |
| Tube Material Thickness | 16g |
| Variations | 69516, 69518 |
| Cylinder Head Port Shape | Round |
| Header Finish | Uncoated |
| Header Material | Mild Steel |
| Mounting Hardware Included | Yes |
| Primary Tube Diameter (in) | 1.625 in. |
| Tuned | No |
| Weld-Up | No |
| Collector Bolts Included | Yes |
| Primary Tube Gauge | 16g |
| Emissions Notes | Not Legal For Street Use on '75-Later Model Years! Legal for off-road use only. |
| Header Construction | MILD STEEL- Standard-Duty |
| Reducer Outlet Size | 2-1/2 in. |
| Gasket Or Seal Included | Yes |
| Collector Attachment | 3 in. |
| Flange Thickness | 0.3125 in. |
| Exhaust System Dia | 2-1/2 in. |
| Material | Mild Steel |
| California Proposition 65 | WARNING: Cancer. For more info visit www.P65Warnings.ca.gov |
| Collector Style | BALL and SOCKET Style (Gasketless) |
| Tube Diameter | 1-5/8 in. |
| Tube Style | Long Tubes |
| Tube Size | 1-5/8 in. |
| Finish Type | UNCOATED Mild Steel! Shipped with Temporary Paint. |
| Tube Length | Long Tubes |
| Header Style | Long Tube- Fenderwell Exit |
| Tube Design | Standard |
| Description_SHO | HEADERS, UNCOATED |
| Description_INV | HEDMAN GM TRUCK HEADER-UNCOATED |
| Description_DEF | Exhaust Header |
| Description_DES | Long-Tube Engine Swap Headers For SB Chevy in '76-86 JEEP CJ |
| 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_EXT | ENGINE SWAP HEADERS FOR 283-400 SB CHEVY INTO 1972-86 JEEP CJ5, CJ6, CJ7; 1-5/8 in. LONG TUBE- 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. 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. |
| 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! |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 1980 | Jeep | CJ5 | Air Conditioning: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (229) Engine Swap Headers.; Footnotes: (41) Fender well exit.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.; Engine Family: SB Chevy 283-400 (Gen 1),Air Conditioning: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (229) Engine Swap Headers.; Footnotes: (41) Fender well exit.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.; Engine Family: SB Chevy 283-400 (Gen 1),Air Conditioning: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (229) Engine Swap Headers.; Footnotes: (41) Fender well exit.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.; Engine Family: SB Chevy 283-400 (Gen 1),Air Conditioning: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (229) Engine Swap Headers.; Footnotes: (41) Fender well exit.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.; Engine Family: SB Chevy 283-400 (Gen 1) | |
| 1981 | Jeep | CJ5 | Air Conditioning: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (229) Engine Swap Headers.; Footnotes: (41) Fender well exit.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.; Engine Family: SB Chevy 283-400 (Gen 1),Air Conditioning: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (229) Engine Swap Headers.; Footnotes: (41) Fender well exit.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.; Engine Family: SB Chevy 283-400 (Gen 1),Air Conditioning: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (229) Engine Swap Headers.; Footnotes: (41) Fender well exit.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.; Engine Family: SB Chevy 283-400 (Gen 1),Air Conditioning: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (229) Engine Swap Headers.; Footnotes: (41) Fender well exit.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.; Engine Family: SB Chevy 283-400 (Gen 1) | |
| 1982 | Jeep | CJ5 | Air Conditioning: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (229) Engine Swap Headers.; Footnotes: (41) Fender well exit.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.; Engine Family: SB Chevy 283-400 (Gen 1),Air Conditioning: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (229) Engine Swap Headers.; Footnotes: (41) Fender well exit.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.; Engine Family: SB Chevy 283-400 (Gen 1),Air Conditioning: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (229) Engine Swap Headers.; Footnotes: (41) Fender well exit.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.; Engine Family: SB Chevy 283-400 (Gen 1),Air Conditioning: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (229) Engine Swap Headers.; Footnotes: (41) Fender well exit.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.; Engine Family: SB Chevy 283-400 (Gen 1) | |
| 1983 | Jeep | CJ5 | Air Conditioning: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (229) Engine Swap Headers.; Footnotes: (41) Fender well exit.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.; Engine Family: SB Chevy 283-400 (Gen 1),Air Conditioning: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (229) Engine Swap Headers.; Footnotes: (41) Fender well exit.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.; Engine Family: SB Chevy 283-400 (Gen 1),Air Conditioning: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (229) Engine Swap Headers.; Footnotes: (41) Fender well exit.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.; Engine Family: SB Chevy 283-400 (Gen 1),Air Conditioning: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (229) Engine Swap Headers.; Footnotes: (41) Fender well exit.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.; Engine Family: SB Chevy 283-400 (Gen 1) | |
| 1980 | Jeep | CJ7 | Air Conditioning: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (229) Engine Swap Headers.; Footnotes: (41) Fender well exit.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.; Engine Family: SB Chevy 283-400 (Gen 1),Air Conditioning: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (229) Engine Swap Headers.; Footnotes: (41) Fender well exit.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.; Engine Family: SB Chevy 283-400 (Gen 1),Air Conditioning: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (229) Engine Swap Headers.; Footnotes: (41) Fender well exit.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.; Engine Family: SB Chevy 283-400 (Gen 1),Air Conditioning: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (229) Engine Swap Headers.; Footnotes: (41) Fender well exit.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.; Engine Family: SB Chevy 283-400 (Gen 1) | |
| 1981 | Jeep | CJ7 | Air Conditioning: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (229) Engine Swap Headers.; Footnotes: (41) Fender well exit.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.; Engine Family: SB Chevy 283-400 (Gen 1),Air Conditioning: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (229) Engine Swap Headers.; Footnotes: (41) Fender well exit.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.; Engine Family: SB Chevy 283-400 (Gen 1),Air Conditioning: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (229) Engine Swap Headers.; Footnotes: (41) Fender well exit.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.; Engine Family: SB Chevy 283-400 (Gen 1),Air Conditioning: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (229) Engine Swap Headers.; Footnotes: (41) Fender well exit.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.; Engine Family: SB Chevy 283-400 (Gen 1) | |
| 1982 | Jeep | CJ7 | Air Conditioning: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (229) Engine Swap Headers.; Footnotes: (41) Fender well exit.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.; Engine Family: SB Chevy 283-400 (Gen 1),Air Conditioning: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (229) Engine Swap Headers.; Footnotes: (41) Fender well exit.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.; Engine Family: SB Chevy 283-400 (Gen 1),Air Conditioning: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (229) Engine Swap Headers.; Footnotes: (41) Fender well exit.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.; Engine Family: SB Chevy 283-400 (Gen 1),Air Conditioning: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (229) Engine Swap Headers.; Footnotes: (41) Fender well exit.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.; Engine Family: SB Chevy 283-400 (Gen 1) | |
| 1983 | Jeep | CJ7 | Air Conditioning: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (229) Engine Swap Headers.; Footnotes: (41) Fender well exit.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.; Engine Family: SB Chevy 283-400 (Gen 1),Air Conditioning: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (229) Engine Swap Headers.; Footnotes: (41) Fender well exit.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.; Engine Family: SB Chevy 283-400 (Gen 1),Air Conditioning: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (229) Engine Swap Headers.; Footnotes: (41) Fender well exit.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.; Engine Family: SB Chevy 283-400 (Gen 1),Air Conditioning: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (229) Engine Swap Headers.; Footnotes: (41) Fender well exit.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.; Engine Family: SB Chevy 283-400 (Gen 1) |