BUICK 455 12PT MAIN STUD KIT Air Intake Kits By compressing the throttle position

By compressing the throttle position signal

SKU 384578 is backed by the manufacturer's quality guarantee and our satisfaction commitment

and light brackets are included

5" dial face with an air-core movement for fast

BUICK 455 12PT MAIN STUD KIT Air Intake Kits By compressing the throttle positionThe BUICK 455 12PT 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 53122 is configured for its specific application with attention to fitment requirements. ARP main studs are machined from 8740 chromoly steel, heat