MTX 245/2 Steel Rear Sprocket #520 (39T) (11-428-39) Yamaha Pickup: Blue to Green =

Pickup: Blue to Green = 239 ohms ±20%

Load Index 155kg

Very durable with touch screen function

0% shear loss: Unshearable oil film in extreme conditions

MTX 245/2 Steel Rear Sprocket #520 (39T) (11-428-39) Yamaha Pickup: Blue to Green =MTX OE Steel sprockets are strong and durable heat treated and hand finished for longevity. Front sprockets are constructed from SCM420 chromoly steel alloy where rear sprockets are constructed from C45 high carbon steel with a Zinc electroplated finish. Designed as an OEM replacement to exceed OEM specifications at a fraction of the price making them your ideal cost effective solution for replacing old worn and warped sprockets. OEM replacement