OIL PUMP PRIMER FORD 302-351c 351w 351-400m429-460

Oil Pump Primer Kit, Ford 302-351c 351w 351-400m 429-460, 5/16in Hex Drive. Those first moments that an engine runs prior to building oil pressure are when damage can easily occur. ARP's oil pump primer kits let you spin the oil pump with a drill motor and bring up the oil pressure prior to starting the engine. This prevents unnecessary wear or damage to rotating, reciprocating, and valvetrain components. ARP's rugged primer shafts are rated at 170,000 psi to ensure extended service life. They also feature a special billet aluminum sleeve that accurately positions the shaft and keeps it from wobbling.