Proflow Exhaust Gaskets, Header, Fibre Laminated, Small Port For Chev, Big Block Holden Raceworks 5/8" / 15

Raceworks 5/8" / 15

They vent trapped air in the cylinder heads which can cause overheating

AN Size: -16

75" Port Size): Fel-Pro 1275

Suit Honda Models - 5 Pack

Proflow Exhaust Gaskets, Header, Fibre Laminated, Small Port For Chev, Big Block Holden Raceworks 5/8" / 15Part Number : PFEEGCBBO Proflow Exhaust Gaskets, Header, Fibre Laminated, Small Port, For Chevrolet, Big Block, Pair Proflow's OEM quality gasket is constructed of a thick (. 060) high temperature, nonasbestos fibre laminate with a perforated steel core, which provides a superior grip and adhesion. This construction also contributes to exact fit compliance between the cylinder head and header flange, offering excellent sealing properties during