Billet Oil Pump Gears for H & F Series 2009 For B Series Engines ONLY

For B Series Engines ONLY

and contamination

Version 2 now comes with more hardware and more bushings inserts so you can fit in all kinds of shift linkage for Honda B-Series and D-Series

with CNC machined flanges and hand TIG welds for additional strength and reliability

for less than $200

Billet Oil Pump Gears for H & F Series 2009 For B Series Engines ONLYAfter years of testing in conjunction with Boundary Pumps, we finally have a solution for broken oil pump gears! The problem: Factory oil pump gears have been known to break in extreme conditions such as excessive rev limiting, extended high RPM use and especially in the case of a loose flywheel. This breakage is caused because the OEM oil pump gears are made from sintered steel. Sintering is a cost saving process where powdered steel is pressed into