Motion Pro Sprocket Jammer Bar Mount Kit - Asymmetrical medial and lateral

- Asymmetrical medial and lateral double pivot system for improved levels of flexibility and precision for both independent and synchronized movement

Longer body design helps to reduce noise output

CRF450R 09-16

RFX Race Rear Disc (Black) Yamaha YZF250 2021 YZF450 20-21 (Countersunk Bolts)

Motion Pro Sprocket Jammer Bar Mount Kit - Asymmetrical medial and lateralPrevents rotation of chain and sprockets for easy removal or installation of counter shaft nut Can be used to pull rear wheel against chain blocks when tightening rear axle CNC billet aluminium construction Blue anodize and laser etching for easy identification Made in the USA