Errol tells us how great the Rivera Primo® 4 to 6 conversion works on his machine. The kit includes a Polished 6 Speed Powerdrive™ transmission with splined shaft, a Primo® Brute IV Extreme™ 3" Open Belt Drive, and a Monster Torque™ Starter motor all specifically made to bolt into a 4 speed swingarm frame. And its pretty inexpensive!


Some parts contained herein may not be legal for sale or use in California on any pollution controlled motor vehicles.

Quality and Performance for Over 40 Years

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