PROX

Prox Engine Rebuild Kit 10.EK5806.B

$1,099.95
In Stock
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SKU:
0903-1688
Condition:
New
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SpecificationValue
Bore Size+0.01 mm
UnitsKit
Product NameRebuild Kit
TypeEngine
Riding StyleATV / UTV


  • 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

FITMENTS

YearMakeModel
2007-2010PolarisSportsman 800 EFI
2007, 2009PolarisSportsman 800 EFI X2
2010PolarisRanger 800 MVRS
2009-2010PolarisRZR 800 LE
2010PolarisRZR 800 SW
2010PolarisRanger 800 HD
2010PolarisRanger 6x6 800
2008, 2010PolarisRanger RZR 800
2009PolarisRZR 800 4x4
2010PolarisRZR 800 EPS LE 4x4
Supplier:
Parts Unlimited
MAP:
Yes