Hardware Kit Identification | Marathon Brake Systems

All hardware kits are not created equal. Marathon's hardware kits have been engineered to far outlast the timing of your fleet's brake maintenance. Our hardware kits meet or exceed all OE specifications.We use a yellow zinc plating on our 4515Q and 4707Q kits to ensure a longer cam roller life and an extra heavy duty return spring for these shoes to deliver 20% more strength.It all adds up to a better hardware kit. Specify a Marathon hardware kit on your next shoe remanufacturing order.