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Sierra 18-8502 Exhaust Manifold Mounting Kit

Original price $54.99 - Original price $54.99
Original price
$54.99
$54.99 - $54.99
Current price $54.99

Sierra 18-8502 Exhaust Manifold Mounting Kit GM Small Block

  • OMC exhaust manifold mounting kit
  • For OMC GM 305 and 350 CID marine engines from 1979-1989
  • Used with Sierra 18-1931-1; 18-1902; 18-1903; and 18-1986-1 manifolds
  • Includes exhaust manifold to head gasket; six manifold mounting studs; washers; and nyloc nuts
  • Replaces Osco 244-MK
  • Replaces Sierra 18-8550

Fits: •OMC Gm Small Block V8 305-350 cu. in. ( 1979-89 ) OMC/Volvo GM Small Block 305-350 cu. in. •Use with: Manifolds 18-1931-1; 18-1902 & 18-1903; 18-1986. Includes mounting studs and hardware