Powerdyne® BD-600, BD-10, BD-11, and BD-11a Performance Rebuild

also: Ford Motorsports, B&M, and Cool Charger

---

From our 928 Friends:×

I just received my rebuilt supercharger for my Escalade from you guys and it is working great! Thank you so much for the quick and friendly service!  John N

First start after 928 Motorsports rebuilt my BD11A supercharger. Much quieter and I had them install a Competition belt, upgraded impeller shaft, pulley shaft, case venting, better bearings and a smaller pulley. More boost is happening.... She is pulling nicely.  Evolene38

Close

A 928 Motorsports®, LLC Exclusive!

BACKGROUND: The standard bearings used in most Powerdyne Rebuilds have these limitations:

• a normal operating range of 30,000 RPM and a peak ceiling of 36,000 rpm
• a lubrication within the bearings that is rated to 280° F

OUR PERFORMANCE REBUILD: We have located better bearings, lubricants, and assembly processes, and now have

• a normal impeller operating range of 46,000 rpm
• a lubrication in the bearings that is rated to 450° F

in addition, we add:

• venting and shimming to keep your bearings cool
• our Continental Super-Torque drive belt
• new HSS ABEC-7 bearings for the input shaft

Our techs will open your Powerdyne up, inspect it, clean it, replace all 4 bearings and the belt, re-assemble it, bench-test it, and return it to you. Our turn-around is fast, most of our customers receive their supercharger within 1 week from the time we receive it.

We use ABEC-7 dust-sealed HSS deep-grove bearings (Powerdyne uses an ABEC-5 rated bearing). Our bearings are rated at 7 tons - beyond the work load and more durable than the older OEM Powerdyne bearings. Because our bearings have tighter tolerances, they whine a little bit more than the OEM bearings, but most owners report an increase in blower boost output.

MULTIPLE BENEFITS: Use this rebuild and your stock pulley to lengthen your service intervals, or go down a pulley size to pick up some more HP. It's up to you!

The Warranty: To see our Supercharger Rebuild Warranty, Click Here

PURCHASING: Add the item below to your cart and check out to pay for the racing rebuild service. Then just pack and ship your head unit to: 928 Motorsports LLC, 777 Kuehn Ct, Neenah, WI 54956. We recommend you pack it well and insure the shipment.

WHAT TO SHIP: Ship only the supercharger to us for rebuilding. The drive pulley can stay on. There will be a surcharge if there are any mounting brackets, idler pulleys, etc that we must remove in order to rebuild the unit.