Our new design RB gearsets are in production now realeasing in a months time

These gearsets are exclusive to Lewis Engines made in house no chinese rubbish.

Improved tooth design allowing better oil pumping with no cavitation.

New revised design with smaller drive gear flats to protect against gear wear.

4140 steel construction CNC made for super accurate tooth form.

available in N1 and RB25-26 type.

To decipher which set you need       rb20-25-26 pumps have 7 backing plate screws-   n1 and neo have 8 screws.

Will suit our collars and competitors collars.