Renthal Grooved Front Sprocket - 520 Chain Pitch x 13 Teeth - 252--520-13GP 1986 BMW K100RS 1988 Yamaha YFM100 Moto 4

1988 Yamaha YFM100 Moto 4 Champ

Part Number: 710174

2001 Yamaha YFM400FA Kodiak

Items Included (1) Water pump o-ring

Fitments 2019 Polaris ACE 900 EPS XC

Renthal Grooved Front Sprocket - 520 Chain Pitch x 13 Teeth - 252--520-13GP 1986 BMW K100RS 1988 Yamaha YFM100 Moto 4Renthal Grooved Front Sprocket Renthal off road front chainwheels are chosen by more factory motocross and supercross teams than any other chainwheel on the market today. They are CNC machined from a cased hardened and core refined 655M13 nickel chromium steel. Machined self cleaning mud grooves at each tooth to help increase wear resistance Renthal front chain wheels are simply the finest front chain wheel on the market today. Our Front chain wheels