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Replacement ring set for piston PART# 3007-528 & 3007-877. These ring sets are sold per piston!
Used for Stock 2007-2017 F/M/XF/ZR 800, Speedwerx 800 Big Bore, and 2003-2006 ZR/MC/KC 900.
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.