ARP 154-5004 ARP High Performance Series Main Bolts Intercoolers Proper cooling system maintenance is

Proper cooling system maintenance is critical for achieving the full benefit

The OLDS DIESEL 5

spring compressor recommended for loaded assemblies

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ARP 154-5004 ARP High Performance Series Main Bolts Intercoolers Proper cooling system maintenance isThe ARP 154 5004 ARP High Performance Series Main Bolts reinforces the engine's lower end by providing consistent, repeatable main bearing cap clamping. These main bolts prevent cap walk and main bearing bore distortion at elevated RPM where factory fasteners may allow crankshaft deflection and bearing clearance changes. Part 07330 is configured for its specific application with attention to fitment requirements. ARP main bolts are machined from 8740