Fits 1965-1990 Chevrolet 396-454 Big Block with Square Ports Air Intakes and filters Wi-Fi Updateable Price includes applicable

Wi-Fi Updateable Price includes applicable core fee

featuring a billet steel-sleeved SSV bore for leak-free

2018 Ram 3500 Laramie Gas Mega Cab Pickup

delivering up to 1000 HP while maintaining durability and reliability

Fits 1965-1990 Chevrolet 396-454 Big Block with Square Ports Air Intakes and filters Wi-Fi Updateable Price includes applicableMr. Gasket CopperSEAL Header Gaskets are a high quality copper gasket that performs extremely well and are reusable. We recommend this in all racing and high performance applications. They are for stock heads unless indicated, and work well in high heat and turbocharged applications.