Renthal Front Sprocket 14T Grooved Yamaha SIZE_Piston Oversize (+0.25mm) W idth: 66 mm

W idth: 66 mm

Expandable main body (22L to 30L)

The Factory Fatty broadens and smoothes out the power curve while boosting gains throughout the entire power band

and an included hot start lever

means tyre break-in is virtually a thing of the past

Renthal Front Sprocket 14T Grooved Yamaha SIZE_Piston Oversize (+0.25mm) W idth: 66 mmRenthal front sprockets are carefully crafted in their state of the art manufacturing facility in Manchester, UK using only the highest grade raw materials available. Using advanced computer engineering alongside CNC machining, Renthal consistently achieves perfect concentricity, fitment, load dispersion and uncompromising strength whilst ensuring maximum power delivery from each and every motocross front sprocket we produce. As a safety critial