Intake

R&D Supercharger Hub Kit Kaw Ultra 250/ 260 611-25001

Significantly increases low-speed air velocity for a dramatic improvement in low/ mid-range throttle response and also top end performance. Exclusive internal wing design increases overall velocity through the reed assembly.These items are designed...

Will relocate the reed valves to a longer intake tract and add to crankcase volumeThe combination of a longer intake tract and added crankcase volume will add a significant boost in low-end accelerationWorks especially well with the Factory Pipe exhaust...

R&D Pro-Lock Adapter Mikuni 48.6 206-01146

R&D Pro-Lock Adapter Mikuni 46.6 206-01144

R&D Pro-Lock Adapter Mikuni 40.5 206-01138

R&D Pro-Lock Adapter Keihin 50Mm 206-01242

U.S. Coast guard approvedIncrease air flowRequires a carburetor adapterSold eachThese items are designed exclusively for closed course competition use ONLY. Use on public lands and/ or waterways in the state of California is illegal

U.S. Coast guard approvedIncrease air flowRequires a carburetor adapterSold eachThese items are designed exclusively for closed course competition use ONLY. Use on public lands and/ or waterways in the state of California is illegal

U.S. Coast guard approvedIncrease air flowRequires a carburetor adapterSold eachThese items are designed exclusively for closed course competition use ONLY. Use on public lands and/ or waterways in the state of California is illegal

U.S. Coast guard approvedIncrease air flowRequires a carburetor adapterSold eachThese items are designed exclusively for closed course competition use ONLY. Use on public lands and/ or waterways in the state of California is illegal

Mikuni Square Pump Needle Valve Arm Spring 80 Gram 730-03033