Renthal Ultralight Grooved Front Sprocket - 520 Chain Pitch x 13 Teeth - 453U-520-13GP feed-mpn-4819 1989 Polaris Indy 650 RXL

1989 Polaris Indy 650 RXL SKS

2” High Lifter riser caps

2007-08 Yamaha YFM400 Grizzly IRS

2017 Harley-Davidson Softail Fatboy S - FLSTFBS

One blade per runner contacts terrain during turns

Renthal Ultralight Grooved Front Sprocket - 520 Chain Pitch x 13 Teeth - 453U-520-13GP feed-mpn-4819 1989 Polaris Indy 650 RXLRenthal Ultralight 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 10 15% lighter than OEM front sprockets Renthal front chain wheels are simply the finest front chain