Our business, that produces Harley Davidson parts for Harley Davidson motorcycles, began in 1991. The first product that we made was the "Superpump-Kit". The reason behind the "Superpump-Kit" was that we had rebuilt a '47 FL Harley Davidson "Knucklehead" engine. The engine had everything done to it, (new rods, pistons, rocker arms rebushed, etc.) and it still wouldn't carry oil pressure. So, we bought and installed a late model (factory Harley Davidson) aluminum bodied oil pump. Guess what, same lousy oil pressure.
So, to say the least, we were very disgusted! In our search for oil pressure, we were enlightened to the fact that drag racers (auto) used stiffer springs to get better oil pressure. The decision was made and we produced some prototype springs. We then installed each spring for testing and they worked perfectly! Our search for oil pressure was over.
So while the "Superpump-Kit" is a simple idea, it is one
that works. We have thousands of satisfied Harley Davidson owners to prove it!
That is why, all of us at E.R.T. Products, Inc. are proud to introduce the SP-1 "Superpump-Kit" This high-performance spring kit is designed to increase oil pressure on all Harley Davidson motorcycles. Whether you use the stock Harley Davidson aluminum bodied oil pump or an aftermarket oil pump. Each kit contains 3 color coded springs, so the Harley Davidson owner can personally tailor their own oil pressure!
If there is any one product that you decide to purchase, make the SP-1 "Superpump-Kit" the one. Your satisfaction is guaranteed! E.R.T. Products, Inc. is proud to produce our Harley Davidson parts for Harley Davidson motorcycles!