Hyperpro Progressive Springs SUZUKI GSF 1250 (2007–2012) Choose your Progressive springs::Progressive Rear Spring Black Yamaha YZ450F 2018-2023

Yamaha YZ450F 2018-2023

Hyperpro Rear Shock for KAWASAKI ZX10R (2006–2007)

Make Model Year YAMAHA BT1100 Bulldog 2002 - 2007

RACE SET for 2003 - 2004 HONDA CBR600RR

S1000RR 2019 - 2023

Hyperpro Progressive Springs SUZUKI GSF 1250 (2007–2012) Choose your Progressive springs::Progressive Rear Spring Black Yamaha YZ450F 2018-2023Hyperpro Progressive Springs for SUZUKI GSF 1250 (20072012) Designed for SUZUKI GSF 1250 riders who want comfort on rough surfaces but more resistance when the pace picks upprogressive rate through the stroke. Fitment: SUZUKI GSF 1250 (20072012). Progressive rate: comfort first, support later Reduces dive and wallow compared with worn OEM springs Improves stability with passenger, luggage, or aggressive riding Quality spring material and repeatable