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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
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or C pistons match your cylinder bore perfectly to maximize power and performance while reducing blow-by and oil consumption
Plug & Play
Quick to adjust
Prevents ring power valve sticking
WOSSNER SINGLE RING PISTON KIT YAMAHA YZ85 2002-2022 PART 8104DA 2004 It will be delivered straightALL PISTON KITS INCLUDE PISTON, RINGS, WRIST PIN, AND RETAINING CLIPS UNLESS NOTED. REPLACEMENT COMPONENTS LISTED BELOW ITEM BORE SIZE PISTON SIZE RING RING QTY NEEDED CLIP WRIST PIN SE BEARING 8104DA 47. 50 47. 45 RSB4750 1 CW14 WP058 N1006 8104DB 47. 51 47. 46 RSB4750 1 8104DC 47. 52 47. 47 RSB4750 1 8104D200 49. 50 49. 45 RSB4950 1 8104D500 52. 50 52. 45 RSB5250 1