O.S.
O.S. 7x19x6mm Crankshaft Front Bearing
Part # OSM23731000
Where to buy
$24.99
Prices are as last seen at the store; stock is not tracked.
About this part
This is a replacement main crankshaft front bearing for O.S. engines. The bearing measures 7x19x6mm, and works with most O.S. .21 and larger engines.
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