Renthal Front Sprocket 289 / 520 [Yamaha] size:14 Tooth Metal geared outer hinge for

Metal geared outer hinge for precise movement and durability

Other Specifications:

including a simple button interface for effortless control and Intelligent Wave-to-Mesh conversion

These are top quality clutch kits that offer excellent wear resistance as well as huge holding strength

built to meet and exceed OEM specifications and as an OEM replacement

Renthal Front Sprocket 289 / 520 [Yamaha] size:14 Tooth Metal geared outer hinge forRenthal sprockets are simply the finest sprockets on the market today. Their sprocket features a specially developed nickel chrome molybdenum steel which is case hardened and core refined to give the ultimate combination of strength and hardness. Grooved sprockets have cut outs at the bottom of the tooth to allow the escape of mud that would otherwise be trapped between the chainwheel and the chain. Allowing the easy escape of the mud prevents tension