Gasket and seals included in kits to rebuild exhaust valves.
Made by VERTEX & SP1
12-5540 (includes OE Equiv 420430032 gskts, 420950732 seals, 420431380 seals, & 420931765 orings)
12-5541 (includes OE Equiv 420430036/420430037 gskt, & 420950732 seals)
12-5542 (includes OE Equiv 420631000 gskt, & 420950732 seals)
