} PROX crankshaft bearing
asymmetrical shaped RS-12 profile allows maximized muffler volume
The use of a narrow rotor and an aluminium alloy hub results in a weight saving of 20%
High precision forged piston
Used by SHERCO OFFICIAL TEAM on the Rally races and by WADE YOUNG and MARIO ROMAN on extreme races
FACTORY LINKS Swing Arm Bearing Kit } PROX crankshaft bearingContains Dust Seals x4, Needles x4, Pins, Collars Plain x4, Thrust (with washers) x6 FACTORY LINKS kits contain all elements required for a full service of your swing arm. Our needle bearings, collars, pins and Oil seals are specifically manufactured in order to reach OEM quality requirements, in terms of materials, dimension tolerances, hardness and surface roughness. This brings your bike back to its former condition as defined by the manufacturers.