PPE Upgraded Main Stud Kit For 2001-2005 GMC Chevrolet 2500 3500 6.6L Duramax 1990-1992 Plymouth Laser Perrin 15-21 WRX/STI Radiator Shroud

Perrin 15-21 WRX/STI Radiator Shroud (Without OEM Intake Scoop) - Red

These tail lights feature bright LED reverse lights

Torque Capacity Over OE:  46%

lifted trucks to provide improved suspension geometry for improved tire wear

2021+ Jeep Wrangler 4XE JLU 4-Door

PPE Upgraded Main Stud Kit For 2001-2005 GMC Chevrolet 2500 3500 6.6L Duramax 1990-1992 Plymouth Laser Perrin 15-21 WRX/STI Radiator ShroudMain cap bolts are a crucial component to maintain crankshaft alignment and ensure proper seals at the main bearing caps. Stock main cap bolts often yield in performance applications or even in stock conditions as stress cycles cumulate, which can lead to catastrophic engine failure. The PPE Main Stud Kit is designed to address this common failure point The PPE Main Studs are constructed of premium chrome moly alloy with over 215,000 psi yield