Sprocket Kit Yamaha YZ125 '02-'04 U-Ring - GB520MXU 13/49 S3-Cat-SpareParts-Brakesystems-Brembofrontbrakecallipers Custom fitment for specified years

Custom fitment for specified years ensures all mounting points align perfectly with the quad frame

Using the correct weight and diameter prevents damage to the delicate rubber lips and ensures the seal is driven in perfectly level

Interior diameter: 28mm

Features a high-capacity O-Ring chain that provides a reliable seal for consistent internal lubrication

Allows bleeding of air pressure without tools

Sprocket Kit Yamaha YZ125 '02-'04 U-Ring - GB520MXU 13/49 S3-Cat-SpareParts-Brakesystems-Brembofrontbrakecallipers Custom fitment for specified yearsRK chain and sprocket kits are the perfect drive maintenance kit for your bike. The perfect alternative to expensive OEM replacements, it is designed to meet and exceed OEM specifications. Supplied in presentable packaging with a carry handle for convenient transportation. Features: Includes strong and durable high carbon steel sprockets. Paired with a high quality RK chain.