OMC 18hp piston compatibility.

This topic has 1 reply, 2 voices, and was last updated 1 month, 4 weeks ago by MIKE SIMS.

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September 10, 2026 at 7:08 am #328128
GARY
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Starting with the FD models,how many years did Johnson 18 or 20hp use the same size pistons?I’m putting together an FD-11 from leftover parts and looking for options.
September 10, 2026 at 9:18 am #328135
MIKE SIMS
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Here you go.

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CHUCK, GARY
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