This rear cover gasket is a budget-grade replacement designed for GM Gen III and Gen IV LS engines. It seals the rear cover to the engine block to maintain crankcase integrity and prevent oil leaks when the rear cover is removed or reinstalled. It offers a cost-effective sealing solution for rebuilds or maintenance when a budget-friendly option is preferred.

Brian Tooley Racing BTR39249I Features:

• Fitment: GM Gen III and Gen IV LS engines
• Seals rear cover / rear main seal housing to engine block
• Direct-fit replacement for rear cover / rear seal applications
• Budget-oriented gasket option — lower-cost alternative to standard rear cover gaskets
• Sold individually — install as needed per application

Brian Tooley Racing BTR39249I Notes:

• Sold individually; one gasket needed per rear cover installation
• Recommended whenever the rear cover is removed to ensure proper sealing