Vertex Big Bore OS Engine Rebuild Kit

Vertex OS Engine Rebuild Kits from Wrench Rabbit 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.

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.

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

Specifications