Reserve from the case
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
Reserve from the case
Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
Up to 36% more horsepower over stock
Confirmed OEM & Model Fitments
This cylinder head replaces the stock equipment on bikes running 139QMB engines
or intermittent electrical shorts
this "Over-Range" system features an oversized 94mm pulley diameter and re-engineered ramp angles
Throttle Twist Tube ; 70's YW50 Up to 36% more horsepowerThrottle tube for 1970s VSE, VSD, VLB, VBC, VMA and V9A.
US$ 5000.00
US$ 13000.00
Pay in 4 interest-free payments of $6.25 Learn more