To find the parts that fit your machine, click on the link below and select your make, year and model.
Only the products that fit your machine will be shown in the product list
Click Here to Add Your Machine! >>
Features -For stock tires at low elevation. -Helps recover losses incurred from installing oversized tires. -Great improvement in acceleration & helps with back shifting to proper ratio under load conditions. -Better belt grip for oversized tires. -Improves throttle response for acceptable leves in performance after the addition of heavier tires. -Works well to re-calibrate the shift pattern for higher elevations even with stock tires. -The new “baby V-twin" comes from factory with flyweights that are well suited to its application. -Re-calibrations are accomplished with the use of new springs. -Optional engagement spacer to use withthe stock primary spring and/or the provided primary spring. -The use of this kit does not hurt top speed when used as instructed for the proper application.
Specifications and Options