OEM #224U-520-53GPSI
Machined self-cleaning mud grooves at each tooth to help increase wear resistanceMachined self-cleaning mud grooves at each tooth to help increase wear resistanceCertain models available in ultralight design for a 10-15% weight savingsREAR SPROCKETSCNC machined from a specially enhanced 7075 T-6 aluminum alloyFRONT SPROCKETSCNC machined from case hardened and core refined 655M13 Nickel Chromium steelAll rear sprockets are the ultralight design making them 66% lighter than steel, yet incredibly durable
