
The Cometic .032in AFM valley gasket set for GM SB2.2 Small Block V8 is sized for .970in water holes and seals the valley area to prevent coolant and oil leaks between the heads and block. Its thin AFM profile preserves sealing under clamped surfaces while maintaining compressibility. AFM pairs nitrile foam with an aluminum core for roughly 85% recovery, strong torque retention and temperature resistance above 205°F, and it requires no sealants or re-torquing.
Cometic GM SB2.2 Small Block V8 .032in AFM Valley Gasket Set - .970in Water Holes