OS Motors Crankshaft 21XZ-R Speed

This is the Crankshaft for the O.S. 21XZ-R Speed Engine, OSMG2041.

FEATURES:
Solidified steel building and construction
Tungsten-weighted silicone filled crankshaft creates maximum balance
    for constant low and mid speed torque, DLC (Diamond-Like Carbon)
    coating for decreased friction and boosted efficiency

CONSISTS OF:
Crankshaft for the O.S. 21XZ-R Speed Engine

REQUIRES:
Setting up in crankcase