This Koso accessory is designed to deliver reliable performance, modern styling, and practical functionality for your motorcycle.

*Does not fit 2022+ models Our 240 degrees performance camshaft will give you great results at high RPM. This camshaft can be used with a stock engine, but will even give better results with the Koso 170cc big bore kit.

  • Premium Koso quality and finish
  • Designed for practical motorcycle use
  • Ideal upgrade for style, comfort, or functionality

Specifications

  • Duration at 1mm In: 260 Ex: 265.
  • Valve lift In: 8.5mm Ex: 8.5mm.
  • Running clearance In: 0.10mm Ex: 0.17mm.
  • fits Honda GROM® and Monkey®.

Why Buy From Hurtle Gear?

  • 100% Genuine Parts
    We supply only authentic motorcycle parts and accessories from trusted, authorised brands.
  • Fast Dispatch from Western Australia
    In-stock items ship quickly from our WA warehouse for reliable Australian delivery.
  • Australian-Based Support
    Get help from real riders who understand the products we sell and the bikes they fit.
  • Trusted by Riders Australia-Wide
    We’ve received thousands of positive reviews across platforms including Google, SmartCustomer, TrustPilot, eBay, Facebook and more.
  • Over 13 Years in Business
    Hurtle Gear has been supporting Australian motorcyclists for more than 13 years.
SKU MM623002
Brand Koso
Product Specifications