PRIMARY BELT DRIVES FOR BIG TWIN 1937/EARLY 1984

PRIMARY BELT DRIVES FOR BIG TWIN 1937/EARLY 1984
Manufacturer: BELT DRIVES LTD
Availability: In stock
Part #: 77105
Weight: 9.47
  • These belt drives have hard anodized aluminum pulleys which provide superior wear characteristics, as well as hardened clutch dogs and chrome-moly carbonized steel bearing surfaces
  • Belt drives transfer power over 10% more efficiently than chains and drastically reduce noise and vibration
  • 2" and 3" open kits include a solution clutch hub bearing kit
Note: Due to numerous variables of misalignment and improper tensioning upon installation, there is no warranty on belts
Belt Drives Ltd.
11mm Belt Drive
Fits Big Twin 4 speed 1937/1954
Kickstart Model
31T-47T Pulley Combo
By: BELT DRIVES LTD