Renthal Grooved Front Sprocket - 520 Chain Pitch x 13 Teeth - 439--520-13GP 2014 Ski-Doo Expedition 550 Sport Mounting brackets and hardware fits

Mounting brackets and hardware fits most cruisers on the market

Fitments 1986 Suzuki GS1150E

2009 Polaris IQ Shift 600 w/136" track

5 inch to 3 inch for great sound

Fitments 1992 Suzuki LT250R Quad Racer

Renthal Grooved Front Sprocket - 520 Chain Pitch x 13 Teeth - 439--520-13GP 2014 Ski-Doo Expedition 550 Sport Mounting brackets and hardware fitsRenthal 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