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#41863893
Hedman Hedders 63893 67-91 GM Truck Headers, Black
- Long Tube, Black Elite, Special Clutch Cross Shaft Model Headers For 1967-91 Chevy/GMc 2WD & 4WD Trucks & Suvs, 283-400 SB Chevy With A.I.R.
- 1-5/8 In. Tubes, 3 In. Ball/Socket Collector- Heavy-Duty Steel Construction, Black Ceramic Finish
$709.99
/set
Factory Shipped
Quantity
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Product Summary
Long Tube Header Tube Type, Oval Exhaust Port Shape
- Long Tube, Black Elite, Special Clutch Cross Shaft Model Headers For 1967-91 Chevy/GMc 2WD & 4WD Trucks & Suvs, 283-400 SB Chevy With A.I.R.
- 1-5/8 In. Tubes, 3 In. Ball/Socket Collector- Heavy-Duty Steel Construction, Black Ceramic Finish
Key Specs
| MFG. Part # | 63893 |
| Header Tube Type | Long Tube |
| Exhaust Port Shape | Oval |
| Flange Style | Standard |
| Primary Tube Diameter | 1-5/8" |
Need To Know
Made to Order
This custom item will ship when completed
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Return PolicyHedman Hedders 63893 Details
Hedman Hedders 63893 Details
Hedman Hedders has been manufacturing quality headers in the USA since 1954, and manufacturing Chevy trucks headers for nearly as long. Each set uses mild steel, smooth flowing, CNC mandrel bent tubes, that are hand-welded to ensure each pair is identical. 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.
This set is part of Hedman's ELITE® line of headers. Hedman BLACK ELITE® headers have a heavy-duty design that uses stout 3/8 in. flanges, and thicker 14 gauge primary tubes. The heavier-duty construction of HEDMAN BLACK ELITE® Hedders makes them ideal for high-performance engines and tow vehicles, which produce higher exhaust temperatures.
BLACK ELITE® models have a BLACK ceramic finish that can withstand temperatures up to 1400 degrees F. The coating produces faster exhaust speeds for improved exhaust scavenging, and reduces under hood temperatures.
These LONG-TUBE headers fit 1967-1987 2WD & 4WD Chevy/GMC 1/2 Ton and 3/4 ton trucks, Blazers and Suburbans (check the application listings for exact fitment), powered by a Small Block Chevy engine (with A.I.R. System).. The smooth 1-5/8 in. tube design provides ample exhaust flow to let your truck's 283-400 SB Chevy engine breathe easy, and produce maximum horsepower and torque.
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. The ceramic-metallic finish is covered by a 5-year factory warranty, in addition to Hedman's standard lifetime header warranty.
Features
- Long Tube, Black Elite, Special Clutch Cross Shaft Model Headers For 1967-91 Chevy/GMc 2WD & 4WD Trucks & Suvs, 283-400 SB Chevy With A.I.R.
- 1-5/8 In. Tubes, 3 In. Ball/Socket Collector- Heavy-Duty Steel Construction, Black Ceramic Finish
Application
- 1987 Chevrolet Blazer CID 305 GAS
- 1969-1973 Chevrolet Blazer CID 307 GAS
- 1969-1974 Chevrolet Blazer CID 350 GAS
- 1987-1991 Chevrolet Blazer CID 350 GAS
- 1977-1986 Chevrolet C10 CID 305 GAS
- 1975-1980 Chevrolet C10 CID 350 GAS
- 1982-1986 Chevrolet C10 CID 350 GAS
- 1976-1980 Chevrolet C10 CID 400 GAS
- 1967 Chevrolet C10 Pickup CID 283 GAS
- 1967-1969 Chevrolet C10 Pickup CID 327 GAS
- 1969-1974 Chevrolet C10 Pickup CID 350 GAS
- 1967 Chevrolet C10 Suburban CID 283 GAS
- 1977-1986 Chevrolet C10 Suburban CID 305 GAS
- 1969-1986 Chevrolet C10 Suburban CID 350 GAS
- 1988-1991 Chevrolet C1500 CID 305 GAS
- 1988-1991 Chevrolet C1500 CID 350 GAS
- 1977-1986 Chevrolet C20 CID 305 GAS
- 1975-1986 Chevrolet C20 CID 350 GAS
- 1976-1980 Chevrolet C20 CID 400 GAS
- 1967 Chevrolet C20 Pickup CID 283 GAS
- 1967-1969 Chevrolet C20 Pickup CID 327 GAS
- 1969-1974 Chevrolet C20 Pickup CID 350 GAS
- 1967 Chevrolet C20 Suburban CID 283 GAS
- 1977-1986 Chevrolet C20 Suburban CID 305 GAS
- 1969-1986 Chevrolet C20 Suburban CID 350 GAS
- 1976-1980 Chevrolet C20 Suburban CID 400 GAS
- 1988-1991 Chevrolet C2500 CID 305 GAS
- 1988-1991 Chevrolet C2500 CID 350 GAS
- 1978-1979 Chevrolet C30 CID 305 GAS
- 1975-1986 Chevrolet C30 CID 350 GAS
- 1976-1979 Chevrolet C30 CID 400 GAS
- 1967 Chevrolet C30 Pickup CID 283 GAS
- 1967-1969 Chevrolet C30 Pickup CID 327 GAS
- 1969-1974 Chevrolet C30 Pickup CID 350 GAS
- 1988-1991 Chevrolet C3500 CID 350 GAS
- 1972-1991 Chevrolet Class A Motorhome CID 283
- 1972-1991 Chevrolet Class A Motorhome CID 305
- 1972-1991 Chevrolet Class A Motorhome CID 327
- 1972-1991 Chevrolet Class A Motorhome CID 350
- 1977-1979 Chevrolet K10 CID 305 GAS
- 1981-1986 Chevrolet K10 CID 305 GAS
- 1975-1986 Chevrolet K10 CID 350 GAS
- 1975-1980 Chevrolet K10 CID 400 GAS
- 1967 Chevrolet K10 Pickup CID 283 GAS
- 1968-1973 Chevrolet K10 Pickup CID 307 GAS
- 1967-1969 Chevrolet K10 Pickup CID 327 GAS
- 1969-1974 Chevrolet K10 Pickup CID 350 GAS ...See Application Guide for Additional Fitments
Specs
Manufacturer Specs:
TUBE DIAMETER| 1-5/8 in. | |
TUBE STYLE| Long Tubes | |
AIR CONDITIONING| Yes | |
AUTOMATIC TRANSMISSION - COLUMN| Yes | |
AUTOMATIC TRANSMISSION - FLOOR| Yes | |
MANUAL TRANSMISSION - COLUMN| No | |
MANUAL TRANSMISSION - FLOOR| Yes | |
POWER STEERING| Yes | |
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. | |
EXHAUST SYSTEM DIA| 2-1/2 in. | |
CONTENTS| headers, gaskets (when applicable), 3-bolt exhaust adapters, hardware | |
FINISH| BLACK MAXX Satin Black Ceramic-Metallic | |
FINISH TYPE| BLACK MAXX- Black Ceramic-Metallic Coating | |
FLANGE STYLE| Standard | |
FLANGE THICKNESS| 0.375 in. | |
HEADER STYLE| Long Tube | |
NOTES| 67-82 GM Full Size Blazer, Jimmy 283-400 | |
MATERIAL| Mild Steel | |
TUBE DESIGN| Standard | |
TUBE LENGTH| Long Tubes | |
TUBE MATERIAL THICKNESS| 14g | |
TUBE SIZE| 1-5/8 in. | |
WITH AIR SYSTEM| No | |
WITH EGR| No | |
EO| No | |
WELD-UP| No | |
TUNED| No | |
BOLTS/STUDS INCLUDED| Yes | |
CATALYTIC CONVERTERS INCLUDED| No | |
CROSSOVER PIPE INCLUDED| No | |
GASKET OR SEAL INCLUDED| Yes | |
HEADER FASTENERS INCLUDED| Yes | |
INSTALLATION HARDWARE INCLUDED| Yes | |
MOTOR MOUNTS INCLUDED| No | |
MOUNTING HARDWARE INCLUDED| Yes | |
REDUCERS INCLUDED| Yes | |
Y-PIPE INCLUDED| No | |
QUANTITY| Sold as a pair. | |
PRIMARY TUBE GAUGE| 14g | |
PRIMARY TUBE DIAMETER IN| 1.625 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| Oval | |
CYLINDER HEAD| Stock Profile Heads | |
HEADER CONSTRUCTION| MILD STEEL- ELITE Heavy-Duty | |
REPLACEMENT GASKET| 41827550 | |
REPLACEMENT HEAD FLANGE GASKET| 41827550 | |
HEADER PORT SHAPE| Oval Port | |
PORT SHAPE| Oval | |
COLLECTOR BOLTS INCLUDED| Yes | |
AIR CONDITIONING NOTES| With A.I.R. | |
MATERIALS| NOT For Vehicles With Offset (right) Engine Position! | |
PRODUCT INFO| 2WD | |
Hedman Hedders 63893 Specifications
Hedman Hedders 63893 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 63893 |
| Brand | Hedman Hedders |
| Header Tube Type | Long Tube |
| Exhaust Port Shape | Oval |
| Flange Style | Standard |
| Primary Tube Diameter | 1-5/8" |
| Material Type | Mild Steel |
| Color | Black |
| Weld-Up | No |
| Collector Diameter | 3 Inch |
| Finish | Satin |
| Hardware Included | Yes |
| Gasket(s) Included | Yes |
| Collector Reducers Included | Yes |
| Collector Reducer Exit Diameter | 2.5" |
| GENERAL | |
| Sold in Quantity | Set |
| Collector Length | 3" |
| Flange Thickness | 0.375" |
| Tuned | No |
| Crossover Pipe Included | No |
| Primary Tube Gauge | 14-gauge |