Prox - 09031696 - Engine Rebuild Kit - Fits 2011-2014 Polaris RZR S/4 800

Prox - 09031696 - Engine Rebuild Kit

Features

• 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