R&D PERFORMANCE Kawasaki Ultra 250 & Ultra 260 Supercharger Wheel Hub Kit

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This supercharger hub kit will replace the OEM vulnerable part with a redesigned and beefed up precision CNC machined 6061 billet aluminum part that is much stronger. It's design also offers pulley wheel alignment adjustments with a CNC machined shim kit that allows for precision serpentine belt cog alignment. It comes complete with a tool that will indicate the perfect alignment of the crank drive and compressor pulleys.
At 8,000 RPM, horsepower and belt life can be greatly sacrificed through misaligned pulleys! The R&D kit offers superior strength, precision pulley alignment, and extended serpentine belt life. This all adds up to a powerful gain!

Ultra 250X
Ultra 260LX
Ultra 260X

If this item is out of stock please contact us for availability.

We aim to get your order to you as soon as possible. All orders placed before 2pm will be dispatched the same day.

The delivery time for standard orders will be determined by the service selected at the checkout. Royal Mail Tracked 24 has a delivery aim of 1 working day whereas Royal Mail Tracked 48 has a delivery aim of 2 working days. If placed after 2pm on a Thursday or anytime on a Friday, DPD Next Working Day orders will be delivered on Monday unless the Saturday or Sunday option is selected. Offshore DPD services take 2 working days (to Northern Ireland, Channel Islands, Scottish Highlands & Islands etc).

Orders over £100 are shipped for free. In these instances we will use the shipping method we deem best. This will always be a one or two day trackable service.

If you need parts in a hurry and the 2pm order deadline has passed we suggest you contact us by telephone as we may still be able to dispatch that day.

We use leading carriers including DPD and Royal Mail to ship your orders and although we are confident that they will deliver promptly we cannot be held responsible for delays in their scheduled deliveries.

We ship Monday to Friday. All orders received over the weekend will be processed on the following Monday, with the exception of Bank Holidays were they will be processed on the Tuesday.