Hyperpro Progressive Springs SUZUKI GSF 650 S (2005–2006) Choose your Progressive springs::Progressive Rear Spring Purple Aluminium pre-drilled Oil filler caps

Aluminium pre-drilled Oil filler caps M30 x 1

Progressive-rate springs for HONDA CBR 650R that stay compliant over small chatter while ramping up support deeper in the travel

This innovation is a link system with TXN adjuster that guarantees more rebound damping and control

Hyperpro Lowering Springs for HONDA CBR 250R (2011–2018)

Hyperpro Progressive Springs SUZUKI GSF 650 S (2005–2006) Choose your Progressive springs::Progressive Rear Spring Purple Aluminium pre-drilled Oil filler capsHyperpro Progressive Springs for SUZUKI GSF 650 S (20052006) Designed for SUZUKI GSF 650 S riders who want comfort on rough surfaces but more resistance when the pace picks upprogressive rate through the stroke. Fitment: SUZUKI GSF 650 S (20052006). 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