Zeta Rear Axle Block Yamaha YZ250F '12-, YZ450F '10- Blue Chain/Sprocket Pitch_420 Universal fit - suitable for

Universal fit - suitable for all types of motorcycles

double-stitched and taped (tested in-house using our hydrostatic head machine)

Replacement ZETA Pivot Perch FP adapter assembly

Fluorine-free

water crossings

Zeta Rear Axle Block Yamaha YZ250F '12-, YZ450F '10- Blue Chain/Sprocket Pitch_420 Universal fit - suitable forThe ZETA Rear Axle Block is a precision engineered component designed to improve chain alignment accuracy, durability, and ease of adjustment. CNC machined from high strength aluminium, it features clear measurement markings and an offset design that helps protect adjustment hardware, making it ideal for both workshop setup and trackside tuning. Features: CNC machined rear axle blocks with a durable anodised finish. Manufactured from high strength