87-06 YFZ350 BANSHEE CRANKSHAFT ASSEMBLY 2012-arctic-cat-trv-450-gt-esi7745207 Top-quality bearings and seals

Top-quality bearings and seals

4 ply construction for durability

7% (on average with the upper body up) versus the original model and of 61% in the “racing” position

rear fender and swingarm

It should be noted that the slots into which the rollers are housed must be perfectly parallel to each other to prevent undesirable movement of the rotating elements and consequent adverse axial thrust

87-06 YFZ350 BANSHEE CRANKSHAFT ASSEMBLY 2012-arctic-cat-trv-450-gt-esi7745207 Top-quality bearings and sealsDouble drilled small ends provide the piston pin with extra lubrication and cooling, reducing distortion of top end due to thermal transfer from the piston