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OS Motors Cylinder & Piston .25 LA (OS Motors OSMG4840 | OSMG4840)

Model: OS Motors OSMG4840
Dist. #: OSMG4840   SKU: OSMG4840

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Price:  $47.89

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Updated on Sep 27, 2025 09:49:08 PM

Cylinder & Piston .25 LA...
This is a Replacement Cylinder & Piston for the OS Max .25LA Engine.

FEATURES:
This is a matched set (cannot buy the parts individually).
This is an "ABN" Cylinder & Piston Set. "A"luminum piston,"B"rass
    cylinder liner, with a "N" for Nickel plating on the cylinder.
This is Not an "ABC" Engine.
The within the liner is tapered so when the piston goes up it gets
    tighter.
This has 3-ports and a positioning notch for proper installation.

INCLUDES:
One Matched Cylinder and Piston Just, Piston Pin is NOT is Included.

SPECS:
Bore: .709" (18.0mm) Stroke .630" (16.0 mm)
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