Athena SCE GM Gen V LT1/4 Cut Ring Head Gaskets (Pair)

This is the ultimate seal for your high boost/high horsepower engine! These gaskets use stainless sealing rings that cut into the head to provide the strongest seal available for high boost or high compression engines.

Thickness: .055"

Bore Size: 4.100", 4.150", 4.200"

Application: GM Gen 5 LT1 & LT4

Includes head gaskets with stainless sealing rings. Produced in very high quality stainless steel cooper rings exceed the sealing capabilities of conventional fire rings and optimize engine performance.

FEATURES - Use of reinforced material M0115 renowned for being asbestos-free, original equipment approved, superior quality. - Supplied with separate stainless steel rings ensuring maximum sealing around the cylinder bore also on engines with NOS and/or turbo applications in which boost exceeds 2 bar. No head and block machining is required. - Silicon-based beading is applied on critical areas to improve sealing around all water and oil cooling passages. CR271055 CR271555 CR272055 271055R 271555R 272055R