All Balls Racing - Drive Prop Shaft (PRP-PO-09-019) Supplier-Bell Helmets The Sag Scale II features

The Sag Scale II features a cone shaped axle locating pin that fits hollow axles up to 20mm to ensure repeatable precision

M8 bolt - thread pitch 1

This model can be mounted on Yamaha YZ250F only

Application: 2019-2023 Beta RR 4T 480

All Balls Racing - Drive Prop Shaft (PRP-PO-09-019) Supplier-Bell Helmets The Sag Scale II featuresBalanced and phased as a complete 2 piece assembly. Complete driveline is balanced to reduce noise and vibration, while extending life. Included carrier bearing reduces cost, eases assembly, and provides a complete, ready to install driveline (where applicable). Greaseable u joint allows maintenance of the drive shaft. Cold rolled steel. Designed with the same dimensions as OEM for guaranteed fitment. 20% 30% lower cost that OEM.