Heavy Duty 17-22 L5P Duramax Chromoly Head Stud Kit | 230-4301 | 2017-2022 Chevy/GMC Duramax L5P

Heavy Duty 17+ GM L5P Duramax Cylinder Head Stud Kit cross reference 250-4201 7200 material properties allow for far greater tensile strength compared to 8740 chromoly steel head studs. Threads are rolled after heat treatment for optimum fatigue strength. Premium quality inspection standards ensure you'll never get a blow head gasket again. Please see vehicle fitment tab below to ensure accurate fitment.

Features

• Hardened Chromoly Steel
• Heat Treated
• Black Oxide Finish
• Rated at 190,000 psi tensile strength

OPTIMUM DESIGN

Broached stud ends install & make cylinder head removal easier. Engineered to unleash more performance out of your vehicle. Ample clamping strength prevents cylinder heads from lifting.

ULTRA CLAMPING FORCE

Head studs are designed to retain cylinder seal even with today's extreme high pressure turbo systems. These studs far exceed clamping forces provided by standard Ford head bolts.

NUTS & WASHERS INCLUDED

45x Heads Studs, 45x Nuts, 45x Hardened Parallel Washer, 2x Sockets, 2x Allen Wrench, 1x Fastener Assembly Lubricant & Instructions Manual. Black oxide finish protects from wear and tear. Hardened parallel washers allow for uniform load distribution and accurate torque readings.

INSTRUCTIONS INCLUDED WITH DRAWN DIAGRAMS

All details including torque recommendations are included in the manual for your reference.