2017-2023 GM 6.6L Duramax Head Stud Kit PPE Diesel LB7 Duramax Patent # 7

Patent # 7

all new solenoids & wiring harness

Has upgradeable functionality

drivers can instantly switch between Cool White

2020-2022 Ford F-250 Super Duty XL Standard Cab Pickup

2017-2023 GM 6.6L Duramax Head Stud Kit PPE Diesel LB7 Duramax Patent # 7Engine builders understand the need for high strength holding power and fasteners that are precision engineered to handle the extreme stresses that high performance diesel engines produce. The PPE Head Stud Kit exceeds industry standards required by performance engines. PPE Head Studs are precision center less ground for accuracy. Threads rolled to Mil S 8879 specifications for increased strength while reducing stress at the threads. Whether on the