We don't have year-by-year fitment listed for this part yet. If you're not certain it fits your machine, ask us first — it takes a minute and saves a return.
Not sure? Text your year, make and model to 719-428-6837
or use Build Concierge and we'll confirm the right part.
Freight-heavy parts can't be returned cheaply, so it's worth asking.
Need a factory part instead? We can order OEM parts for any major make.
Located at Pikes Peak International Raceway, home of Adrenaline Park and Peak Adrenaline. We run many of these parts on our personal Maverick R and X3 rigs.
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Expert Support
Not sure what fits your build? Call or text Tim directly at 719-428-6837. Real riders, real advice — no call centers.
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Colorado Local
Based in Fountain, CO. Support a Colorado business that actually rides.
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Ships Direct From the Brand
Most orders leave the manufacturer in 1–2 business days — no middle warehouse, no re-boxing. Ship-by date shown above.
Product Description
Convenient one stop shop in a box! Nearly all components required for a complete and professional rebuild.
Includes:
Vertex Piston Kit (standard compression piston, rings, pin and clips)
Hot Rods Heavy Duty crank (stock stroke - includes wrist pin bearing for two strokes)
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
Wrench Rabbit kit saves money compared to purchasing items individually!
Fitment (from the WPS part description; confirm your year and model before ordering): Complete Engine Rebuild Kit Polaris
Part number: WR00091-1 (WPS WR000911). Ships from the manufacturer or WPS warehouse.
