BTR LS9 HEAD GASKETS IN PAIRS - Brian Tooley Racing - BTR22033-2

If you're putting together a budget power adder build the BTR LS9 head gasket can't be beat for performance and value. These head gaskets have been proven to be reliable north of 1 000 horsepower. These gaskets feature a 4.100" bore and a .055" thickness spread across 7 layers of steel.