Yamaha YFZ450R YFZ450X Stronger Heavy Duty Cylinder Head Studs Kit

Yamaha YFZ450R & YFZ450X Fuel Injected Models
Years 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025
Features:
Fully CNC Machined For Precision
Nuts Are Machined From Billet High Tensile Steel And Heat Treated
Studs Are Heat Treated 180,000 PSI Aircraft Alloy Steel
Both Nut And Stud Have Rolled Threads For The Strongest Possible Threads
Both Nut And Stud Are Black Oxide Treated For Enhanced Corrosion Resistance
12 Point Chromoly Head Nuts
Increased Torque To 35 Foot Pounds
No Drilling Or Tapping Required