OLDS DIESEL 5.7 MAIN STUD KIT Mechanical The COMP Cams 12-105-3 COMP

The COMP Cams 12-105-3 COMP Cams Factory Muscle Camshafts is an OEM-replacement-plus profile for late-model muscle cars that works with VVT and displacement-on-demand systems

Each pair increases track width by the specified amount

Unlike clutch-type limited slips that wear out and require periodic rebuilds

Professional installation including proper torque specifications and alignment verification is recommended to ensure safe

OLDS DIESEL 5.7 MAIN STUD KIT Mechanical The COMP Cams 12-105-3 COMPThe OLDS DIESEL 5. 7 MAIN STUD KIT reinforces the engine's lower end by providing consistent, repeatable main bearing cap clamping. These main studs prevent cap walk and main bearing bore distortion at elevated RPM where factory fasteners may allow crankshaft deflection and bearing clearance changes. Part 20898 is configured for its specific application with attention to fitment requirements. ARP main studs are machined from 8740 chromoly steel, heat