V-Twin Polished 3inch Belt Drive Kit 47 x 72 Tooth 77039 Harley Softail 90-Up

In stock
SKU: MU77039
Regular price $3,009.00
  • Belt Drives Ltd.
  • Outboard bearing support prevents shaft flex for high horsepower applications
  • 3" wide belt with 8mm teeth
  • 47 x 72 tooth pulley combination produces a 1.53:1 primary drive ratio
  • Includes heavy duty type 66 tooth starter ring gear and 9 tooth pinion gear
  • One piece engine to transmission mounting plate for ultimate strength and alignment
  • Quiet type clutch features Kevlar friction material bonded to 6062 T-6 aluminum plates
  • For wide tire applications with an offset engine location use our extra length front pulley inserts found in Drive Train Section
  • Includes instructions

Softail 1990/Later

Product Title Store SKU MFR Part #
V-Twin Polished 3inch Belt Drive Kit 47 x 72 Tooth 77039 Harley Softail 90-Up MU77039 77039