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OS Motors Cylinder Rebuild Kit Speec 21XZ-B Spec III (OS Motors OSMG4794 | OSMG4794)

Model: OS Motors OSMG4794
Dist. #: OSMG4794   SKU: OSMG4794

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Price:  $299.09

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Updated on Sep 29, 2025 06:30:48 AM

Cylinder Rebuild Kit Speec 21XZ-B Spec III...
This is the Cylinder Rebuild Kit
for the O.S. Engines Speed 21XZ-B Specification III Racing Engine, OSMG2060.

FEATURES:
All parts required to bring back appropriate compression to used engine

CONSISTS OF:
Cylinder Liner and Piston essential #4-1
Connecting Rod and 2 Piston Pin Retainers, essential #4-4
Piston Pin, essential #4-2

NEEDS:
Heating crankcase to remove cylinder liner
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