Cylinder Head Nuts

Features:

• These High Performance Cylinder studs are made from 180,000 psi yield strength, fine grain, heat treated, premium grade 8740 material


• Threads are rolled after heat treating to insure maximum compressive stresses are retained, insuring maximum strength, and the longest fatigue life possible


• The case end threads are designed to have a slight interference fit to maintain good thread contact at high temperature


• Studs are center less ground to insure concentricity, and finished with a premium black oxide treatment , excellent appearance

Fitment:
2006 Honda TRX450ER Electric Start
2007 Honda TRX450ER Electric Start
2008 Honda TRX450ER Electric Start
2009 Honda TRX450ER Electric Start
2009 Yamaha YFZ450R
2010 Yamaha YFZ450R
2011 Yamaha YFZ450R
2012 Honda TRX450ER Electric Start
2012 Yamaha YFZ450R
2013 Honda TRX450ER Electric Start
2013 Yamaha YFZ450R
2014 Honda TRX450ER Electric Start
2014 Yamaha YFZ450R
2015 Yamaha YFZ450R
2016 Yamaha YFZ450R
2017 Yamaha YFZ450R
2018 Yamaha YFZ450R
2019 Yamaha YFZ450R
2020 Yamaha YFZ450R