Used OEM Rotax front cylinder head with 31mm intake valves, 27mm exhaust valves, valve springs, valve seals, keepers, retainers and rocker arm assemblies. Part numbers for this include 420613534 420623063 420623067 We disassemble, wet blast, and clean thoroughly , this is ready to install on your engine. You may want to consider changing the valve seals although they have a very low failure rate!
![Keychains, Premium Quality Key Tag for Motorcycle, Car, Scooter, ATV, UTV [Custom, Cafe Racer - Heartbeat]](https://hqpart.com/wp-content/uploads/2022/02/YSK.00020-300x300.jpg)
Unleash the thrill of the ride with our top-quality parts and accessories! From ATVs to motorcycles, we provide reliable solutions that enhance performance and adventure. Gear up for your next journey with confidence and style. Explore the great outdoors with premium equipment designed for every enthusiast!
Address: East Industry Center, Wenling, Zhejiang, 317500, P.R.China
Email: info@hqpart.com
Copyright © 2008 HQPART Lawnmower Tractor ATV UTV Go Kart Scooter Golf cart motorcycle mini bike snowmobile drift trike bicycle parts customized OEM Manufacturer.