Moroso 22090 Moroso Chevrolet Small Block Using Chevrolet Big Block Pump 5-5/8in Steel Oil Pump Shaft

Oil Pump Shaft Application: SBC using BBC Pump Shaft Overall Length Without Collar: 5.625" Pump Drive: Blade Use on pumps: 22150, 22160, 22144, 22175, 22185, 22163

• High-quality steel for extended reliability, with steel sleeve
• Steel sleeve is pinned to maintain correct alignment between oil pump and shaft