712149 Replacement Parts Diaphragm Spring Slotted Style 130LBS

This 130 lbs slotted diaphragm spring is a key component for the Tak's Performance Parts Variable Pressure Clutch system on 1991 to 2022 Sportster models. By utilizing centrifugal force, the VPC system allows for a significantly lighter clutch pull at idle—up to 60% less effort—while providing firm engagement as you rev the engine. This specific 130 lbs spring is ideal for riders looking for the easiest lever work in traffic. For 1991 to 1993 Sportster owners, please ensure you are using 1994 to 2003 primary and derby covers. It also fits 1994 to 2002 Buell S1, S2, S3, and X1 models, offering improved feel and easier neutral finding.