They ensure maximum performance with high-powered engines in situations of greater stress. Standard crankshafts improved balance and a lighter connecting rod
Built from race proven designs to Yamaha factory specifications
Chosen by the top race teams in all forms of racing including super cross, motocross, GNCC, superbike, and more
Maximizes HP and service life in Yamaha Dirt Bikes and offroad vehicles
Fits the following rides Yamaha YZ 85 - 2002/2017
Description
Athena crankshafts are made of premium materials combined with the latest production technology. They ensure maximum performance with high-powered engines in situations of greater stress. Standard Crankshaft improved balance and a lighter connecting rod. Each kit includes a special bearing cage.
