|
Performance Manufacturing, Head Gasket, Chev SB, 4.125" Bore, .039" Thick, 8.7cc |
 |
Performance Manufacturing Head Gasket Features hi-temperature Grafoil facing (up to 2100°) stainless steel fire ring with Pozi-Seal beading around passages that carry oil and coolant. They are silicone coated on both sides to maximize sealing ability.
|
|