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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
The high compression JE piston and Cometic/Athena gaskets work together to unlock massive power gains across the entire RPM range
91001-HP1-601
ensuring your upgrades are secure and reliable
440cc rebuilds
100mm stock bore cylinder provides direct OEM-style fitment with no machining required
11-14 RZR XP 900 98mm 975 BIG BORE Cylinder Wossner Pistons Cometic Top End Kit Ducati The high compression JE piston61001 K01, M9067, 306378, C3535, 5813736, 2204509, 3022190, 3022328, 2204509, 3022190, 3022328, 306378, 306379, 306369, K8897D500 2, 71048 8, H3892SP2030S, 40045M09300, 60001, C3446, HC00063A BLK, 100 3388 A, 3023143, 3022152, 3023492, 3023741, 5814318, 581456, 5814561 Unlock your RZR XP 900's full potential with this complete 975cc Big Bore Top End Rebuild Kit! This kit has everything you need for a smooth, reliable rebuild or upgrade. The closed