Speedwerx SPXTPSA-2 Clutch Spring Adapter for Speedwerx Boss Primary Springs protection-chest-back rear wheels measure 9x8 or

rear wheels measure 9x8 or 10x8

2018-2020 Kawasaki ZX1000 Ninja H2

Medium density compound grip

1986-1987 Acura Integra 1

1990-1991 Arctic Cat Jag AFS Long Track

Speedwerx SPXTPSA-2 Clutch Spring Adapter for Speedwerx Boss Primary Springs protection-chest-back rear wheels measure 9x8 orThis spring cup adaptor is designed to allow you to run your older style primary springs on the new Team clutches. It is necessary to keep proper spring alignment when using the old style springs in the new Team clutch. Note these new clutches have different load heights compared to the old clutches. Using this adaptor with your old springs will change the rate of your spring slightly..