Hedman Hedders has been manufacturing quality headers in the USA since 1954, and they've been manufacturing long and mid-length tube headers for Chevy trucks 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 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 HTC coated, LONG-TUBE headers fit 1955-1966 2WD (only) 1/2 and 3/4 ton Chevy Trucks wish a Small Block Chevy powerplant (check the application listings for exact fitment). The smooth 1-1/2 in. tube design provides ample exhaust flow to let your classic 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. These headers have a high temperature, POLISHED-SILVER ceramic finish that resists corrosion, and can withstand temperatures up to 1400 degree F. This finish is covered by a 5-year factory warranty, in addition to Hedman's standard lifetime header warranty.
Specifications:
| Description_DEF |
[B@5ea5c57d |
| Description_DES |
[B@7a61e490 |
| Description_EXT |
[B@1d838552 |
| Description_FAB |
[B@2cfaf5f7 |
| Description_FAB |
[B@5c844338 |
| Description_FAB |
[B@29b4695c |
| Description_FAB |
[B@281cd02d |
| Description_FAB |
[B@5332cd94 |
| Description_FAB |
[B@2dd1d949 |
| Description_INV |
[B@27a5ab26 |
| Description_MKT |
[B@69f69a47 |
| Description_SHO |
[B@2c6da480 |
| Title |
HEDMAN HEDDERS HTC COATED HEADERS; 1-1/2 IN. TUBE DIA.; 3 IN. COLL.; FULL LENGTH DESIGN |
| Material |
Mild Steel |
| Tube Design |
Standard |
| Tube Length |
Long Tubes |
| Tube Diameter |
1-1/2 in. |
| Reducers Included |
Yes |
| with EGR |
No |
| Weld-Up |
No |
| Tuned |
No |
| Bolts/Studs Included |
Yes |
| Catalytic Converter(s) Included |
No |
| Collector Bolts Included |
Yes |
| 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 |
| Y-Pipe Included |
No |
| Variations |
69260, 69268 |
| Quantity |
Sold as a pair. |
| Primary Tube Gauge |
16g |
| Primary Tube Diameter (in) |
1.50 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 |
Round |
| Cylinder Head |
Fits Factory GM Aluminum Angle Plug and Straight Plug Heads. |
| Header Construction |
MILD STEEL- Standard-Duty |
| Replacement Gasket |
27500 |
| Replacement Head Flange Gasket |
27500 |
| California Proposition 65 |
WARNING: Cancer & Reproductive Harm. For more info visit www.P65Warnings.ca.gov |
| with A.I.R. System |
No |
| Tube Size |
1-1/2 in. |
| Tube Style |
Long Tubes |
| Air Conditioning |
Yes |
| Automatic Transmission - Column |
Yes |
| Automatic Transmission - Floor |
Yes |
| Manual Transmission - Column |
No |
| Manual Transmission - Floor |
Yes |
| Tube Material Thickness |
16g |
| Flange Thickness |
0.3125 in. |
| Exhaust System Dia |
2-1/2 in. |
| Reducer Outlet Size |
2-1/2 in. |
| Collector Attachment |
3 in. |
| 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 |
| Finish |
HTC Polished Silver Ceramic-Metallic |
| Finish Type |
HTC SILVER (polished) Ceramic-metallic Coating |
| Emissions Notes |
Legal on 1974 and earlier vehicles when existing emission controls are retained. |
| Header Style |
Long Tube |
| E.O. # |
No |
| Header Port Shape |
Round |
| Port Shape |
Round |
| Flange Style |
Standard |
| Suspension Notes |
Will Not Fit Torsion Bar Suspension. |
| Power Steering |
Yes |
