Hedman Exhaust Gaskets BB Chev Round 1 3/4" #27530

Hedman header gaskets are made of a special gasket material developed for Hedman. Accept no substitute. Hedman gaskets are available for all header applications. They were made to be exact matches to their headers, ensuring a proper fit and seal. 

Hedman HEADER FLANGE Gaskets for CHEVY 396-454- 1-3/4" tubes

Specifications :

Part Type: Header and Exhaust Manifold Gaskets

Product Line: Hedman Header Gaskets

Port Style: Round

Gasket Material: Compressed fiber laminate

Quantity: Sold as a Set

Notes: Port diameter is 1.750"