O.S. Engines Cylinder Rebuild Kit 12XZ Speed OSM21653300
OSM21653300 O.S. Engines Cylinder Rebuild Kit 12XZ Speed

O.S. Engines Cylinder Rebuild Kit 12XZ Speed OSM21653300

reg $159.99
$134.99

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O.S. Engines cylinder rebuild kit is constructed of hardened chrome-plated cylinder and liner for high durability and long life. Machined steel piston features parallel rings that trap fuel oils and use them as a seal to enhance compression and boost power. Four port cylinder.


Requires:

Installation on the engine

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