Butler Performance PRO 80psi Oil Pump BPI-M54F-PRO

Due to the thickness of the plate on the Pro pumps, when using a pickup with a mounting tab, a slight modification of the tab may be necessary. This can easily be done by bending the tab up and elongating the mounting hole.

This oil pump is a Butler Performance exclusive! This pump has been completely remachined, blueprinted and tested to be what we feel is one of the best Pontiac oil pumps on the market. We now also offer this same PRO pump in a 60-65 psi version for the those of you that want a high quality oil pump but have a milder combo that doesn't require 80+ psi of pressure- See part# BPI-M54DS-PRO for the 60-65 psi version. Both include:

• Anti-gall/ anti-cavitation dimples in bottom of both gears
• Extra thick diamond lapped .250" oil pump plate
• Micro polished drive shaft
• Idler gear honed and oil weep hole added
• Machined for improved lubrication of the shaft and gear
• Gasket surface diamond lapped
• Bypass ball and sealing surface machined/blueprinted
• Bypass spring tested/blueprinted
• Copper gasket included
• Flow chart included
• Includes extra shim for adjusting spring pressure 5-10 lbs **Bypass cap left untightened in case shim is used. Will need to be tightened prior to installation with loctite**

Features oil retention points on each tooth to prevent galling on the plate

We recommend a 1/8-1/4" oil pan to pickup clearance. Must be checked with all pumps and pickups regardless of oil pan.