Vertex Big Bore OS Engine Rebuild Kit Polaris ATP / Scrambler / Sportsman 500 2003-2012

Vertex Big Bore OS Engine Rebuild Kit Polaris ATP / Scrambler / Sportsman 500

Vertex OS Engine Rebuild Kits from Vertex ship with an oversized piston and all components needed for a professional-level engine overhaul. Vertex ATV and SxS rebuild kits save an average of $400 versus buying OEM parts and 7-15% when compared to buying aftermarket rebuild components individually. Complete rebuild kits also save time and effort, getting your ride back in action with restored pep. 

Vertex OS Engine Rebuild Kits require cylinder wall honing, machining and / or re-plating depending on application and kit size. 

Includes: 

• Vertex piston kit (larger diameter than OE piston size)
  • Standard compression piston, rings, pin and clips
• Hot Rods heavy-duty crank
  • Stock stroke
  • On two-stroke applications, includes wrist pin bearing
• Hot Rods main bearing / seal kit
• Hot Rods transmission bearing kit
  • Includes transmission bearings, output shaft collar and sprocket lock washer
• Hot Rods counter balancer bearing kit
• Hot Rods water pump bearing and seal kit
• Vertex complete gaskets kit
  • Including seals and O-ring kit (covers top and bottom)
• Hot Cams cam chain 

Note: OS Engine Rebuild Kits require cylinder wall honing, machining and / or re-plating depending on application and kit size. Images for reference only. Kit contents vary with machine and application.