Get Your Polaris Pro R Front Differential Upgraded

•  Tear down and rebuild including
• magnetic particle inspection,
• vapor blasting cases,
• CryoHeat processing to everything and
• micropolishing of gears.
• Disc grind ring gear flat for zero run out,
• chamfer ring & pinion gear teeth,
• shim spider and ring & pinion gears.
• Spot weld ring gear bolts. 

(Any replacement parts are additional cost.)

(CryoHeat treated bearing kit is available for $499 (sold Separately) however, not necessary unless needing to replace original bearings)