MOOSE RACING Crank Bearings and Seals - Polaris 24-1083 Brake A removable USFS approved spark

A removable USFS approved spark arrestor will come equipped with this slip-on to make it easier for a rider to alternate between off-road and closed course racing

Kit includes the shock bearing

and BDC™ top cog compound to retain cord rigidity and better adhesion of top cog to cord construction

Tighter tolerance for improved performance over original equipment parts

02 cents on the matter that I have a pretty good handle on

MOOSE RACING Crank Bearings and Seals - Polaris 24-1083 Brake A removable USFS approved sparkPrecision crank bearings Kits contain right and left crankshaft bearings Seals designed with a fluorocarbon lip to reduce dry start friction on 2 stroke engines