Wossner Piston Yamaha YZ450F 20 (Double Ring) Category_Accelerator Pump Rebuild Kits The SR563 series offers all-

The SR563 series offers all- around performance at a great price for scooters with 14-inch tires

62100-31G00-YU8

11/16" (17

The ideal charging voltage for Lithium batteries is 13

With a vented design for airflow

Wossner Piston Yamaha YZ450F 20 (Double Ring) Category_Accelerator Pump Rebuild Kits The SR563 series offers all-Wossner is Germany's finest aftermarket forged piston and rod manufacturer and have over 25 years of experience in the high performance racing industry. Top European racers and FIM World Champions rely on Wossner for only the best pistons, rods and customer service. Features In house designed and manufactured; all forgings are produced in Wossner's company owned forging operation 4 stroke pistons are made using a double bridged forging design