DIAPHRAGM CLUTCH SPRING FOR 1998-2000 BIG TWIN & 1999-2017 TWIN CAM
Clutch springs for 1998-2000 Evolution Big Twin and 1999-2017 Twin Cam are available in your choice of stock replacement or a fitting like stock heavy-duty version with 20% or 25% more than stock spring pressure.
GENUINE ZODIAC STOCK REPLACEMENT DIAPHRAGM CLUTCH SPRING (OEM 37871-98)Features