Brand New Kibblewhite Extreme Heavy Duty Head Stud Kit
Polaris RZR XP Turbo (All Models)
Years 2016 2017 2018 2019 2020 2021
Replaces OEM#7519123
Features:
Fully CNC Machined For PrecisionNuts Are Machined From Billet High Tensile Steel And Heat TreatedStuds Are Heat Treated 180,000 PSI Aircraft Alloy SteelBoth Nut And Stud Have Rolled Threads For The Strongest Possible ThreadsBoth Nut And Stud Are Black Oxide Treated For Enhanced Corrosion Resistance12 Point Chromoly Head NutsNo Drilling Or Tapping RequiredThis is a bolt-on kit with no machining required. All of the parts in this auction come with a warranty.
Polaris RZR XP900 2011-2012
Polaris RZR XP900 2013-2014
Polaris Ranger 900 XP 2013-2019
Polaris RZR 900 2015-2023 (& Trail)
Polaris RZR XP1000 2014
Polaris Ranger 1000 (&XP) 2017-2023
Polaris RZR 1000 (&S/XP/Trail S) 2015-2023
Polaris RZR Turbo (&S) / XP Turbo (&S) 2016-2023
Polaris RZR RS1 2018-2022
Polaris General 1000 (&XP) 2016-2023

KPMI Cylinder Studs are made from 180,000 psi yield strength, fine grain, heat treated, aircraft grade alloy steel. When you want a stud that meets proof-stress and maximizes clamping force, look no further. KPMI rolls the threads, heat treats and then centerless grinds the entire body of the stud. Rolling the threads creates the toughest and strongest thread possible and centerless grinding removes notch sensitivity. The final process for all KPMI Studs is to encase the entire stud with premium corrosion resistant treatment of Black Oxide. Congratulations on your choice to purchase a stud that meets and exceeds your stock-replacement of high-performance needs!

KPMI nuts are single point machined from high tensile strength Aircraft Alloy Steel. During the machining process close tolerances and smooth surface finishes are maintained. Two critical factors for achieving correct fit and torque. After machining, the nuts are heat treated to a specific depth. This creates hard, wear resistant working surfaces, while retaining a ductile core to prevent cracking under load. The premium black oxide treatment provides excellent corrosion resistance and appearance.