2017-2021 Duramax L5P Gator Fasteners Heavy Duty Head Stud Kit (HSK66L5P) 1990

2017-2021 Duramax L5P Gator Fasteners Heavy Duty Head Stud Kit (HSK66L5P) 19902017 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

Stock rod bolts can become a weak link in high-boost

eliminating the need to wrestle with exhaust studs

2014-2018 Gen V LT L83 5

0L Mean Green High Output Alternator (MG8306)

Expansion-controlled designs ensure small fitting clearances

Available Sizes:

and most importantly will move for air into your engine

020 (224-3732WR

Designed as an OE replacement piston

approximately 50 RWHP over stock

Let's face it

3L PowerHouse Cylinder Head Set of 2 (CH73P-94-03)