Ultralight Rear Sprocket Renthal Rear Ultralight Sprockets: Manufactured to extremely tight tolerances from a special material developed to withstand the stress of Supercross, Motocross and Enduro. 7075 T6 aluminum alloy rear chainwheels are 66% lighter than steel, yet incredibly durable. Advanced tooth profile, concentricity and accuracy of fit provide maximum power transfer and long-life. Combination of a very high strength base material and an exceptionally hard-wearing surface result in significantly increased chainwheel life. Self cleaning mud grooves help prevent dirt build-up.
_________________________________________________________________________________________________________________________________________________ FITMENT CHART

1994	Suzuki	DR350
1996	Suzuki	DR350
1997	Suzuki	DR350
1988	Suzuki	RM250
1991	Suzuki	RM250
1995	Suzuki	RM250
2000	Suzuki	RM250
2002	Suzuki	RM250
1995	Suzuki	RMX250
2009	Suzuki	RMZ250
2013	Suzuki	RMZ250
2005	Suzuki	RMZ450
2013	Suzuki	RMZ450
2005	Suzuki	DRZ400S
2012	Suzuki	DRZ400S
2013	Suzuki	DRZ400S
2005	Suzuki	DRZ250
2007	Suzuki	DRZ250
2013	Suzuki	DRZ400SM
2007	Suzuki	DRZ400E