WOSSNER SINGLE RING PISTON KIT YAMAHA YZ 65 2018-2022 PART 8306DA 2019 and KTM 450 SX-F2020-2021 KTM

and KTM 450 SX-F2020-2021 KTM 450 SX-F FACTORY EDITION2021 - 2022 Husqvarna FC 250

Cylinder Diameter 47

Piston crown shape                  Dome

80cc volume is the VHM standard for Honda CR125R 1990 - 1991 and is developed for the best overall performance

Piston crown shape                      Dome

WOSSNER SINGLE RING PISTON KIT YAMAHA YZ 65 2018-2022 PART 8306DA 2019 and KTM 450 SX-F2020-2021 KTMALL 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 8306DA 43. 50 43. 45 RSV4350 1 CW12 WP091 N1036 8306DB 43. 51 43. 46 RSV4350 1 8306DC 43. 52 43. 47 RSV4350 1 8306D200 45. 50 45. 45 RSB4550 1