Strumento di primer per pompa olio per GM Chevy V6 V8 SBC 350 BBC 454 Small Big Block

These oil pump primer lets you spin the oil pump with a drill motor and bring up the oil pressure and moving the oil to the top of the engine prior to starting the engine, preventing unnecessary wear or damage to rotating and valve train components.Fits all small and big blocks including popular sizes of 327 350 355 383 388 400 406 427 434 454Featuring a special billet aluminum sleeve that accurately positions the shaft and keeps it from wobbling.Thick shaft design with triangle shaped end for no slippage. For use with 3/8" or 1/2" chuck hand drill.Fits: SB/BB Chevy V8 & Chevy V6 Engines.