QJS Kawasaki Ultra 250/260X

Supercharger Hub Wheel Kit 

The QJS Billet Supercharger Hub Kit will replace the O.E.M.’s vulnerable part with a redesigned and beefed up precision CNC Machined 6061 billet aluminum part that is much stronger than stock.

 The new QJS design also offers pulley wheel alignment adjustments with a CNC machined Shim Kit that allows for precision serpentine belt cog alignment.  

At 8,000 RPM, horsepower and belt life can be greatly sacrificed through misaligned pulleys!

The QJS Kit offers superior strength, precision pulley alignment, and extended serpentine belt life. 

 Replaces Steel bolts and circlip with Quality rustproof 316 Stainless fasteners

This all adds up to a powerful gain.

MADE IN AUSTRALIA