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Hedman Hedders 89266 77-79 Dodge Truck Headers, HTC
- Open Box
- Item is in like-new condition. Original packaging may be damaged or missing. Please review the description for additional details
- HTC Coated Headers
$555.99
/set
In Stock
$602.99
Save $47.00
Order soon, only 1 left in stock!
Item is in like-new condition. Original packaging may be damaged or missing. Please review the description for additional details.
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Product Summary
- Open Box
- Item is in like-new condition. Original packaging may be damaged or missing. Please review the description for additional details
- HTC Coated Headers
- 1-3/4 In. Tube Dia.
- 3 In. Coll.
- Full Length Design
Key Specs
| Garage Sale Type | Open Box |
| Header Tube Type | Long Tube |
| Exhaust Port Shape | Oval |
| Primary Tube Diameter | 1-3/4" |
| Material Type | Mild Steel |
Need To Know
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855.313.9176Ineligible for Return
Contains items that cannot be returned
Hedman Hedders H89266 Details
Hedman Hedders H89266 Details

This is Garage Sale priced because it is a factory shipped open box item and returned that we don't carry in house.
NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS
Hedman Hedders has been manufacturing quality headers in the USA since 1954, and classic musclecars is their specialty. 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 you to bolt up, even if it is not perfectly aligned with the header collectors.
Hedman Hedders is so confident in the quality of its headers that these headers are factory backed by a Limited Lifetime Warranty.
Features
- HTC Coated Headers
- 1-3/4 In. Tube Dia.
- 3 In. Coll.
- Full Length Design
Application
- 1977-1979 Ford F-100 CID 351 GAS Transmission:Automatic RWD
- 1977-1979 Ford F-100 CID 400 GAS Transmission:Automatic RWD
- 1977-1979 Ford F-150 CID 351 GAS Transmission:Automatic RWD
- 1977-1979 Ford F-150 CID 400 GAS Transmission:Automatic RWD
- 1977-1979 Ford F-250 CID 351 GAS Transmission:Automatic RWD
- 1977-1979 Ford F-250 CID 400 GAS Transmission:Automatic RWD
- 1977-1979 Ford F-350 CID 351 GAS Transmission:Automatic RWD
- 1977-1979 Ford F-350 CID 400 GAS Transmission:Automatic RWD
Specs
Manufacturer Specs:
TUBE DIAMETER| 1-3/4 in. | |
TUBE STYLE| Long Tubes | |
AIR CONDITIONING| Yes | |
AUTOMATIC TRANSMISSION - COLUMN| Yes | |
AUTOMATIC TRANSMISSION - FLOOR| Yes | |
MANUAL TRANSMISSION - COLUMN| No | |
MANUAL TRANSMISSION - FLOOR| No | |
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| HTC Polished Silver Ceramic-Metallic | |
FINISH TYPE| HTC SILVER (polished) Ceramic-metallic Coating | |
FLANGE STYLE| Standard | |
FLANGE THICKNESS| 0.3125 in. | |
HEADER STYLE| Long Tube | |
NOTES| 77-79 Ford 1/2, 3/4, 1 Ton Trucks; 2WD 351-400M | |
MATERIAL| Mild Steel | |
TUBE DESIGN| Standard | |
TUBE LENGTH| Long Tubes | |
TUBE MATERIAL THICKNESS| 16g | |
TUBE SIZE| 1-3/4 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| 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| HTC Polished Silver Ceramic-Metallic | |
CYLINDER HEAD PORT SHAPE| Oval | |
CYLINDER HEAD| Stock Profile Heads | |
HEADER CONSTRUCTION| MILD STEEL- Standard-Duty | |
REPLACEMENT GASKET| 41827680 | |
REPLACEMENT HEAD FLANGE GASKET| 41827680 | |
HEADER PORT SHAPE| Oval Port | |
PORT SHAPE| Oval | |
COLLECTOR BOLTS INCLUDED| Yes | |
PRODUCT INFO| 2WD Only! | |
Bracket For Fords External Slave Cylinder Style| Ford Modified Block (M) | |
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
Hedman Hedders H89266 Specifications
Hedman Hedders H89266 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | H89266 |
| Brand | Hedman Hedders |
| Garage Sale Type | Open Box |
| Header Tube Type | Long Tube |
| Exhaust Port Shape | Oval |
| Primary Tube Diameter | 1-3/4" |
| Material Type | Mild Steel |
| Color | Silver |
| Weld-Up | No |
| Collector Diameter | 3 Inch |
| Finish | Polished |
| 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 | 0.3125" |
| Tuned | No |
| Crossover Pipe Included | No |
| Primary Tube Gauge | 16-gauge |
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