TwinPower
TWP Pulleys B
Part # 489758
$110.99
○ Ships from manufacturer · ETA 2026-10-05
⚠ Prop 65Competition use only
WARNING: This product can expose you to chemicals known to the State of California to cause cancer or reproductive harm. More info at p65warnings.ca.gov.
Ships from Turn 14 Distribution warehouses · Tracking texted + emailed automatically · Shipping & returns
These Twin Power™ transmission drive pulleys are designed as high-quality replacements for stock units, providing reliable power transfer from the transmission to the final drive while maintaining correct belt tracking and smooth operation on 5-speed Big Twin models across the specified year ranges.