Hyperpro 30mm Rear Lowering Spring Kit Yamaha YZF R1 5VY 2004-2006

Hyperpro 30mm Lowering Front Fork Spring Kit Yamaha YZF R1 4C8 2007-2008

Hyperpro 30mm Lowering Front Fork Spring Kit Yamaha YZF R1 4XV 5JJ 1998-2001

Hyperpro Progressive Front Fork Spring Kit GL 1500 Gold Wing

Hyperpro Progressive Front Fork Spring Kit XL 600 Transalp 89-95

Hyperpro 25mm Lowering Front Fork Spring Kit Yamaha VMX V-Max 1200 1993-2007

Hyperpro Progressive Front Fork Spring Kit VFR800 VTEC Non ABS

Hyperpro Progressive Front Fork Spring Kit CBR600RR 2007-2012