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

Hyperpro Progressive Front Fork Spring Kit Yamaha R1 98-01 4XV 5JJ

Hyperpro Progressive Rear Shock Absorber Spring Yamaha R1 98-01 4XV 5JJ

Hyperpro Progressive Front Fork Spring Kit Yamaha FJR1300 2001-2012

Hyperpro Progressive Front Fork Spring Kit Yamaha R1 07-08 4C8

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

Hyperpro Progressive Front Fork Spring Kit Yamaha TDR 250 88-93

Hyperpro Progressive Front Fork Spring Kit Yamaha FZ6 S S2 Fazer 04-08