For the racer that is looking for a little more out of their fuel pump this Lenco 10% fuel pump overdrive could be just the ticket to that record smashing race winning run you know you are close to making.
Overdrive housing is made from billet alum. with industry standard 1/4" three and four bolt fuel pump mounting pattern. Counter-bored bolt holes will mount overdrive to cam cover and threaded bolt holes in overdrive housing allow for fuel pump to mount. Drive is 3/8" hex which is common with most alcohol or smaller nitro fuel pumps. Overdrive has a set of heat-treated 10% over steel gears and racer can change out the gears by purchasing new gears from Lenco if more overdrive is needed.
Housing is 2.200" thick with a 2.125" x .050" male register on the backside and a 2.125" x .125" female register for the fuel pump on the front side.
Bearings turn smooth and over drive is ready for some ground pounding race track action.
Note: This is a used item. This item might have been taken in on a trade. RBS may have inspected this item and deemed re-usable. There is no warranty expressed or implied with this item.