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Sierra 18-1950-1 Exhaust Manifold Mercruiser GM Small Block

Original price $327.99 - Original price $327.99
Original price
$327.99
$327.99 - $327.99
Current price $327.99

Sierra 18-1950-1 Exhaust Manifold Mercruiser GM Small Block

  • Mercruiser log style exhaust manifold
  • Direct replacement manifold fits Mercruiser GM V8 small block 305 and 350 cu. in. engines from 1977 to 1982 with end riser
  • For Mercruiser 198; 228; 255; 260; and 898 model engines
  • Port side
  • Heavy duty cast iron
  • Painted black
  • Includes all gaskets; riser studs; and drain plugs
  • Manifold mounting kit P/N 18-8548 – sold separately
  • Replaces Mercruiser 77234A2; 77234A7
  • Replaces Osco 7234B
  • Replaces Sierra 18-1950

Fits most Mercruiser GM Small Blocks with End Risers

Replaces OEM part #MERCURY MARINE 77234A2 Port Side Fits most Mercuiser (GM) small blocks with end riser; (V8) 305-350 cu.in. Models 198; 228; & 898 Supplied with Mounting Package.18-1950;18-1950-1;18-1951-1;18-1951 Use with:Exhaust Manifold Gasket: 18-2949 Mounting Kit: 18-8548

Fits most Mercruiser GM Small Blocks with End Risers.

  • Supplied with mounting package
  • Port Side

Applications:

  • GM 228 S/N 4765100-6218461
  • GM 250 S/N 4768860-4908849
  • GM 255 S/N 4499061-Up
  • GM 260 S/N 4908850-6218461

Interchangeable with:

  • Barr
    • MC-1-77234
  • GLM
    • 51237
  • HGE
    • 7234
  • Mallory
    • 9-40503
  • Mercruiser Stern Drive
    • 77234A2
    • 77234A7
  • Osco
    • 7234B