Crankshaft Bearing Kit Polaris Trail Boss 250 2×4 250cc 1999

Description

Specifications:

– New All Balls Racing Crankshaft Bearing Kit.
– Koyo precision crank bearings.
– Double lip seals with contact PTFE area.
– Less wear on the crankshaft pin.
– Can tolerate a “dry start” without failure.

Applications:

1999 Polaris Trail Boss 250 2×4 250cc