Description

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