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Piston Kit, 85.00mm // Stock 800 HO / Speedwerx 800 Big Bore
Fits Stock 800 HO 2010-2017 and Speedwerx Big Bore 2010+ Spec
Each piston kit is sold individually and includes: 1 piston, 1 ring set, 1 circlip set.
NOTE: If you are replacing something other than these same OEM pistons, you will need to get the proper OEM 800 HO wrist pin # 3007-878!
These items are intended for closed-course competition only. Alternation of emissions-related components can constitute violation of federal and/or state laws. Substantial fines and penalties can result if used for other than closed-course competition use.