• This bearing fits into the upgraded Transfer Case on the Startrac Pro Bikes.
  • Requires 2.
• This is designed to fit a larger shaft diameter. NOTE: This may require you to replace the actual Poly-V pulley, the transfer case, and the two thrust washers.
• Bearing outside diameter 1 21/32"
• Bearing inside diameter 25/32"
• Bearing width 15/32"

Where used:

• Parts by Brand StarTrac Bikes RB4400 R | R3xxxxx
• Parts by Brand StarTrac Bikes ProBike 5400 R5xxxxx
• Parts by Brand StarTrac Bikes ProBike 5300 U5xxxxx
• Parts by Brand StarTrac Bikes UB4300 U1 or U3xxxx