V-Twin 12-0859 - Oil Pump

Sifton oil pump features geo-rotor compact cad-cam design billet aluminum construction superior scavenging and increased feed flow rate which eliminates wet-sumping in crankcase.
This unit consists of an inner and outer rotor instead of conventional gears. Oil supply rate is 1.6 times more than OE and oil return rate is 4.5 times greater. This oil pump has an oil pressure of 100 psi when cold. Oil pressure is regulated to 23 PSI at 3000 RPM. The oil pressure at idle is 12 PSI at 1100 RPM. This oil pump does include hardware. The feed outlet is on the bottom and the return outlet is on the top. Order gasket kit separately.
Fits Vtwins:
FXST 1992-1998
FLST 1992-1998
FLT 1992-1998
FXD 1992-1998
FXR 1992-1994