1. Home
  2. Login
  3. View Cart
  4. Checkout
  5. Checkout

YAR158 Rollers - 15.8mm

YAR158 Rollers - 15.8mm

Ref: YAR158

Our Price:


  • Tuning component for stock clutches or when using Heavy Hitter Arms.
  • Hardened steel rollers are bushed and ISR stock legal.
  • Smaller size increase force of cam arms, larger size decreases force.
  • More economical than helixes with more consistent results.
  • Fits all late model Yamahas (1998-10) with 9mm ID.
  • Sold in sets of three with installation instructions.