2017-2021 Duramax L5P Gator Fasteners Heavy Duty Head Stud Kit (HSK66L5P) Piston This kit removes the roller

This kit removes the roller assembly entirely and replaces it with DLC-coated flat tappets that have no bearing to fail

3L Mean Green High Output Alternator (MG7796)

7L Mahle Exhaust Manifold Gaskets Set of 6 (MS19225)

Available Sizes: STD •

and maximum performance

2017-2021 Duramax L5P Gator Fasteners Heavy Duty Head Stud Kit (HSK66L5P) Piston This kit removes the roller2017 2021 Duramax L5P Gator Fasteners Heavy Duty Head Stud Kit (HSK66L5P) The Gator Fasteners Heavy Duty Head Stud Kit (HSK66L5P) is built to handle the extreme pressures and demands of high performance 2017 2025 6. 6L L5P Duramax engines. Whether you're pushing high boost, heavy towing, or aggressive tuning, this kit ensures superior clamping force to prevent head gasket failures. Unlike factory head bolts that stretch under high pressure, Gator