The 58-700 has an extra clutch plate kit and bearing support

FITS: 1990-2006 Evolution & Twin Cam Softail models. Also fits many custom applications on most Bobber or Chopper models.

Ultima's Drag Race style unit with the out board 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 Softail® Style Motorcycles made from 1990-2006(Except Dyna with exception to the starter drive assembly which uses the 1989-1993 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.

3.35” Goodyear Ultima® Belt to Scourge the Pavement.

Features similar to the BDL Monster Top Fuel belt drive for a fraction of the cost.

*Instructions included*