ProX Racing Parts Complete Engine Rebuild Kit for Polaris RZR 800 S / 4 800

Developed through extensive research and development, Pro X has created a complete rebuild kit that includes a crankshaft assembly, main bearings, seals, pistons, components, and a complete engine gasket kit. The crankshafts come fully pre-assembled and are meticulously inspected for proper dimensions and trueness, thus ensuring top quality in their products.

Pro X Racing Parts has designed this kit with quality and price in mind. Expect nothing less than OEM quality or better at a great price. This kit is perfect for you if you are looking to get your investment back in action with a fresh and healthy rebuilt engine!

---Features----

• Complete rotating and reciprocating rebuild kit including crankshaft assembly, main bearings and seals, pistons and components and a complete engine gasket kit.


• All components were developed through extensive research and development on Pro-X in-house engine dyno.


• Crankshafts come completely assembled using Maxima assembly lube and are inspected in-house for proper dimensions and trueness.


• Connecting rods feature proprietary design done in-house, and are forged, heat-treated and shot-peened for ultimate tensile strength and reduced stress risers.


• Connecting rods include graded bearings in the big end to ensure proper clearance, as well as a bronze bushing in the small end, both improving longevity and performance.


• Pistons are cast from OEM-grade alloy and feature MoS2 skirt coating and hard-anodized crown and ring grooves for improved performance and wear resistance through reduced friction and improved heat resistance.


----Fits the following----


• 2014 Polaris RZR S 800 4x4
• 2013 Polaris RZR 4 800 4x4
• 2011-2013 Polaris RZR S 800 4x4

This item usually ships in 2-3 business days.