EvoSpec Custom Fire Ring Head Sealing Package For 996/997 Turbo Engines
Contains: 2 Copper outer gaskets, 6 Custom fire rings
EvoSpec custom Fire ring head sealing set for 996/997 turbo engines with copper outer water jacket sealing gasket. .045″ thick and 104MM bore size. MUST have groove machined in block/Cylinder to accept fire rings. MUST use block sealer to prevent small coolant leaks. For ultimate head gasket sealing.