*Does not fit 2022+ models

Made from resistant high quality material, our Koso chain tensioner with bearing could save your engine from expensive damage. We came up with this long lasting solution to replace the OEM chain tensioner which has a tendency to wear prematurely.

Specifications

  • The arm is made with Aluminum 6061, and the wheel is made with JIS SCM415 (=SAE 4115) Alloy Structure Steel (Chromium Molybdenum Steel).
  • Works on stock engine and highly recommended to use with our Big Bore & 4V Head kit.
  • fits Grom® (2014 & up) and Monkey®

Instructions

  Download PDF

Where Can I Buy This Item In Australia?

If you’d like to buy this product as a customer, please visit our retailers page to find a stockist near you.

Alternatively, contact us and we can assist further.


RRP (For Retailers) $210.95
Brand Koso