YZ450F 2021 · Fig. 43 — Alternate FOR Chassis

Ref	OEM number	Name
	BR9-22212-00	Spring (K=52 Blue)
	BR9-22212-10	Spring (K=54 Blue)
	BR9-22212-20	Spring (K=56 Blue)
	BR9-22212-40	Spring (K=60 Blue)
	BR9-23141-20	Spring, Front Fork (K=4.5)
	BR9-23141-20	Spring, Front Fork (K=4.5)
	BR9-23141-30	Spring, Front Fork (K=4.6)
	BR9-23141-30	Spring, Front Fork (K=4.6)
	BR9-23141-40	Spring, Front Fork (K=4.7)
	BR9-23141-40	Spring, Front Fork (K=4.7)
	BR9-23141-50	Spring, Front Fork (K=4.8)
	BR9-23141-50	Spring, Front Fork (K=4.8)
	BR9-23141-60	Spring, Front Fork (K=4.9)
	BR9-23141-60	Spring, Front Fork (K=4.9)
	BR9-23141-80	Spring, Front Fork (K=5.1)
	BR9-23141-80	Spring, Front Fork (K=5.1)