JB Performance billet impeller wheel fits BMW Alpina B7 ASA Kompressor RG3 Supercharger

$299.99

A RG3 Impeller

Description

JB Performance brings you quality, performance and reliability with our line of billet impeller wheels.

Exact fit improved JB Performance billet aluminum impeller is a direct fit replacement clockwise impeller wheel. JB Performance C2 billet wheels are professionally designed to replace cast OEM ASA Kompressor RG3 Superchargers style impellers. The blades must curve in a counter-clockwise pattern.

Our impellers are professionally designed by air flow engineers that already design turbo wheels. These wheels are professionally 5 axis machined and zero balanced on a CNC for a precise build quality. After machining, they are crack checked for defects with an x-ray, then anodized and logo etched for a perfect wheel that almost looks like art!

Direct fit for the following:

  • ASA Kompressor RG3 Superchargers. These are found on 2007-2008 BMW Alpina B7 engines.

Comparisons:

RG 3 stock cast impeller:

  • Balanced by grinding, clipping, sanding, drilling.
  • Weight: 6.2 ounces.

JB PerformanceBillet impeller:

  • More total surface area for air to pass through, allowing up to 10% more air to flow through the impeller each rotation.
  • Direct fit with no machine work.
  • Narrower center section.
  • A2000 Alcoa Aluminum for stronger blade support.
  • Thinner blade design to allow more air to pass through same pocket size.
  • 10mm larger exducer outer diameter.
  • Digitally designed and tested by a company that specializes in improved air flow designs.
  • Anodized red and JB Performance etched logo for easy verification. Helps avoid copy-cats on the market.
  • CNC balanced. by removing specific material with a cutting tool in the precise area.
  • Crack checked with X-ray technology.
  • Weight: 5.4 ounces.

This impeller wheel is for off-road use only.

Additional information

Weight 2 lbs
Dimensions 9 × 9 × 9 in