EvoSpec Custom FIre ring head sealing package for 9A1 Engines ( turbo)
Contains: 1 Bank 1 Copper outer gasket, 1 bank 2 copper outer gasket, 6 custom fire rings.
EvoSpec custom Fire ring head sealing set for 9A1 turbo engines with copper outer water jacket sealing gasket. .045″ thick and 104MM bore size. MUST have groove machined in block to accept fire rings. MUST use block sealer to prevent small coolant leaks. For ultimate head gasket sealing.