Sprocket Kit Yamaha YZ125 '02-'04 - 520KXZ 13/49 Year_2017 Lightweight gold mini-works racing chain

Lightweight gold mini-works racing chain developed from RK's advanced alloy material and manufacturing technology

Outer ring fits 50 mm octagonal fork cap

integrated sun visor and an effective ventilation system adjustable front air intake and a well-sized rear extractor

5mm valve stem diameter or larger

Yamaha MT-09 13-20 Header Pipe fits Serket Taper

Sprocket Kit Yamaha YZ125 '02-'04 - 520KXZ 13/49 Year_2017 Lightweight gold mini-works racing chainRK 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.