Ultimax - PRO Drive Belt (147-4524U4) Options:147-4524U4 Reduced shaft diameter

Reduced shaft diameter

Includes: Three keys

and naturally roadstering

Sheets of Air Filter Foam for you to fabricate your own design

Ultimax - PRO Drive Belt (147-4524U4) Options:147-4524U4 Reduced shaft diameterUltimax PRO features a thicker cross section so more surface area contacts the clutch. This means less slippage over a broader speed range for quicker acceleration. The cog design dissipates heat and aids flexibility. A cooler running belt delivers enhanced performance and longer belt life. One Year Warranty. Proudly made in the USA. High Performance Sleds Double cog flexibility Cooler for more power High performance Precise manufacturing Built for