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The Cometic GM SB2.2 Small Block V8 .018" AFM valley gasket set is made for GM SB2.2 small block applications and includes .750" and .625" water hole sizes to match valley tray openings. Constructed from AFM—a nitrile synthetic rubber bonded to an aluminum core—the set delivers strong torque retention, heat resistance and typically does not require sealants or re-torquing for reliable valley sealing.
Cometic GM SB2.2 Small Block V8 .018in AFM Valley Gasket Set - .750in & .625in Water Holes
