Renthal Grooved Front Sprocket - 428 Chain Pitch x 14 Teeth - 431--428-14GP 1988-90 Polaris Star Trak 250 1981 Kawasaki KL250

1981 Kawasaki KL250

Piston Standard Bore: 72

2009 Suzuki LT-Z50 QuadSport

Fitments 2019 Honda TRX420 Rancher

2016 Arctic Cat ZR 9000 Sno Pro w/137" Track

Renthal Grooved Front Sprocket - 428 Chain Pitch x 14 Teeth - 431--428-14GP 1988-90 Polaris Star Trak 250 1981 Kawasaki KL250Renthal 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