CHEVY V6 90-DEG MAIN BOLT KIT Replacement Timing Cover Hardware Kits This aFe Pro 5R drop-in

This aFe Pro 5R drop-in air filter element (part 30-10121) is a direct replacement for 2005-2010 MUSTANG that swaps out your restrictive OEM paper filter for a high-flow performance alternative

This reduces valvetrain friction and ensures full valve lift delivery

5 lbs per bar versus solid equivalents while exceeding OEM torsional rigidity

Keep your Ford 8

CHEVY V6 90-DEG MAIN BOLT KIT Replacement Timing Cover Hardware Kits This aFe Pro 5R drop-inThe CHEVY V6 90 DEG MAIN BOLT KIT 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 53058 is configured for its specific application with attention to fitment requirements. ARP main bolts are machined from 8740 chromoly steel, heat