The Sigma Slipper clutch will help you set a quicker lap time. Our clutch also provides additional stability on track by settling down the rear suspension and letting you get into the corner more smoothly.
Our clutch is a simple ‘slipper only’ clutch so you don’t have to deal with the standard clutch wanting to engage while you are feeling for the ‘bite point’ on the start line. In addition grip mid corner is improved.
Our clutch includes new springs, and 4 new plates.
Five ramp, wet type.
Hard anodised in grey.
Clutch centre only.
Uses standard clutch plates (plus 4 replacement standard) and supplied springs.
APRILIA RS660