Pro X Engine Rebuild Kit

Overview of Pro X Engine Rebuild Kit

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

Bore Size	80 mm
Type	Rebuild Kit
Units	Each
Weight	2 lbs

This item fits the following machines:

Polaris
2011-2012	Ranger 800 6x6
2014-2016	Ranger 800 6x6 Avalanche Grey
2013-2016	Ranger 800 6x6 Sage Green
2013	Ranger 800 6x6 Solar Red
2011-2012	Ranger 800 Crew
2011-2012	Ranger 800 Crew EPS
2013	Ranger 800 Crew EPS Pursuit Camo
2013	Ranger 800 Crew LE EPS Blue Fire
2012	Ranger 800 Crew LE EPS Sandstone Metallic
2011	Ranger 800 Crew LE EPS Super Graphite
2011	Ranger 800 Crew LE EPS Turbo Silver
2011-2012	Sportsman 800 EFI
2013-2014	Sportsman 800 EFI Big Boss 6x6 Sage Green
2014	Sportsman 800 EFI Blue Fire
2012	Sportsman 800 EFI Forest
2013	Sportsman 800 EFI Indy Red
2013	Sportsman 800 EFI Med Yellow
2013-2014	Sportsman 800 EFI Sage Green