Hedman Header Gasket - Oval R10004 Compatible with all COMP tools

Compatible with all COMP tools that require a dial indicator

Mild to stock exterior exhaust tone

these are the details that most low-cost competitors leave out of their heads

V05 45 Degree

Hedman Header Gasket - Oval R10004 Compatible with all COMP toolsHedman Hedders Hedder Flange Gaskets For Chevy 283 400 Hedman Hedder flange gaskets have been formulated and designed specifically for use with Hedman Hedders. The malleable properties of our special gasket material works in synch with the sealing rings around the ports on our head flange, to ensure a secure seal. Hedman Hedders Exhaust Hedder Gasket 27520 Oval Made w Special Material Developed For Hedman Made To Be Exact Matches For Flanges Insure