Engine Rebuild Kit

PROX

Engine Rebuild Kit

0903-1687

Regular price $1,099.95

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DESCRIPTION


Fitments

Years Make Model
2007 - 2010 Polaris Sportsman 800 EFI 4x4
2010 Polaris Ranger 800 MVRS
2008 - 2010 Polaris RZR 800 4x4
2009 - 2010 Polaris RZR 800 LE
2010 Polaris RZR 800 SW
2007 - 2009 Polaris Sportsman X2 800
2010 Polaris Ranger 800 6x6
2010 Polaris Ranger 800 HD
2010 Polaris RZR 800 EPS LE 4x4

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

  • Specs

  • Product Name: Rebuild Kit
  • Type: Engine
  • Bore Size: Standard
  • Riding Style: ATV
  • Units: Kit
  • Riding Style: UTV

  • Approximate Package Weight & Dimensions

  • Weight: 25.51
  • Height: 9
  • Length: 23.25
  • Width: 11.01