Hedman Header Gasket - 1.75 in. Round Port Hose Support Spring 62% increase in sway bar

62% increase in sway bar rate

HANS Devices has been at the forefront of motorsport safety since 1985

the 8" booster is 5-1/2" deep

Mounts anywhere space permits

and heat dissipation in engines

Hedman Header Gasket - 1.75 in. Round Port Hose Support Spring 62% increase in sway barHedman Hedders Hedder Flange Gaskets For Chevy 396 454 1 3 4" Tubes 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 27530 1. 75 in. Round Port Made w Special Material Developed For Hedman Made To Be Exact