Collection: Drivetrain & Transmission
Black 3" Open Belt Billet Primary for Harley Davidson Softail Evo and TwinCam88
Ultima's new belt drive assembly revives the old school drag race style primary drive at a new affordable price. This drag race style unit with the outboard support was designed to handle all the power you can throw at it, with an extra Alto Clutch assembly plate & Goodyear 85mm wide (3.35") belts to put it to the ground.
Designed to fit OEM Harley Davidson EVO and TwinCam 88 Softail style motorcycles made from 1990 to 2006 with the exception of the starter drive assembly which uses the 1989 through 1993 diameter jackshaft bolt (1/4-20). These drives will also fit most aftermarket Softail and rigid frames designed to use Softail style components made within these years.
Black 3" Open Belt Billet Primary for Harley Davidson Softail Evo and TwinCam88 features:
- Kit includes belt, mounting hardware, detailed installation instructions with illustrations.
- Includes 85mm Goodyear belt and Alto Clutch plates