BB Pontiac, Head Gasket, 4.300" Composition Type, .039" Compressed Thickness, 389/400/421/428/455

BB Pontiac, Head Gasket, 4.300" Composition Type, .039" Compressed Thickness, 389/400/421/428/455

*THIS IS SOLD EACH! IF YOU NEED A PAIR SELECT A QUANITITY OF (2)

BB PONTIAC: 389, 400, 421, 428, 455

BORE: 4.300"

THICKNESS: .039

*PLEASE DO KEEP IN MIND THAT EVERY SETUP IS DIFFERENT AND WE HIGHLY ADVISE TO CONSULT WITH YOUR ENGINE BUILDER OR GIVE US A CALL TO CONFIRM IF THIS GASKET WILL WORK FOR YOUR APPLICATION. PHOTO ABOVE ALSO SHOWS WHICH GASKET MAY WORK FOR YOUR APPLICATION.

*FOR CUSTOMER SAFETY AND ACCURACY PLEASE ENSURE SHIPPING AND BILLING ADDRESS BOTH MATCH UPON CHECKING OUT! WE CAN ONLY SHIP TO THE BILLING ADDRESS ON THE CARD USED FOR PAYMENT! THANK YOU!