| Make | Model | Year |
|---|---|---|
| Buick | Century | 1975-1981, 1984-1985, 1987-1988 |
| Electra | 1985-1986, 1988-1990 | |
| Le Sabre | 1976-1986, 1988-2003 | |
| Park Avenue | 1991-2003 | |
| Reatta | 1988-1991 | |
| Regal | 1975-1987, 1990-2003 | |
| Riviera | 1986, 1988-1993, 1995-1999 | |
| Skyhawk | 1975-1980 | |
| Skylark | 1975-1979 | |
| Chevy | El Camino | 1978-1982 |
| Malibu | 1978-1982 | |
| Monte Carlo | 1978-1984 | |
| Oldsmobile | Calais | 1978-1984 |
| Ciera | 1984-1987 | |
| Cutlass | 1978-1987 | |
| Pontiac | Grand Prix | 1978-1982 |
| LeMans | 1978-1981 |
Header Flange Gasket by Hedman Hedders®. Hedman gaskets are made of a special gasket material developed for Hedman. Accept no substitute.
| Inlet Port Shape: Rectangle |
| Port shape: Rectangle |
These gaskets are specially made for Hedman to be exact matches for Hedder flanges. Hedman Gaskets must be used with all Hedman Hedders to insure a proper fit and seal. The malleable properties of special gasket material works in synch with the sealing rings around the ports on head flange, to ensure a secure seal.
Hedman Hedders®, a prominent header manufacturer for racing and street header marketplaces, started as a one-man shop in 1954. At first the company's products were designed for straightline drag racers. Over time they became highly popular with elite racing engine builders and racers for their outstanding performance and proven reliability. Made to environmental requirements using the latest computer technology, Hedman Hedders headers are guaranteed to outlast any headers you've used before.