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Billet Aluminum Intermediate Plate For Porsche 901 / 911 / 914 Transmissions TRA 911 301 221 00 PMS / TRA 911 301 221 00 PMS / TRA 911 301 221 00 PMP / 911-301-221-00 / 911.301.221.00 / 91130122100 / TRA.911.301.221.00.PMS / TRA.911.301.221.00.PMP TRA91130122100PMS / TRA91130122100PMP

Billet Aluminum Intermediate Plate For Porsche 901 / 911 / 914 Transmissions (TRA 911 301 221 00 PMS)

Patrick Motorsports

  • $348.00
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Billet aluminum Intermediate Plate for all 901 / 911 transmission housings

1969-1971 Porsche 901 / 911
1970-1976 Porsche 914

A reinforced, lightweight suitable replacement to the factory original equipment's cast magnesium unit.  Designed and Manufactured in-house with our state-of-the-art HAAS CNC Mill & Lathe.

Patrick Motorsports USA - Sold each - 1 per car

The factory cast magnesium intermediate plate is known to be problematic. the original units tend to crack over time, have loose or out of round bearing bores, and/or they may have worn out shift shaft provisions. Our part is perfect for street / race / higher horsepower / V8 applications - Where the additional strength is really needed!

  • Precision machined in-house from aircraft grade billet aluminum to exacting standards for perfect fit and function. 
  • New silicon bronze oilite shift rail bushings
  • Input shaft bearing oilier
  • Optimized lightweight billet aluminum at only 3.90 lbs
Also available as a service package see part number: TRA 911 301 221 00 PKG

Alternate Part Numbers:
TRA 911 301 221 00 PMS / TRA 911 301 221 00 PMP / 911-301-221-00 / 911.301.221.00 / 91130122100 / TRA.911.301.221.00.PMS / TRA.911.301.221.00.PMP TRA91130122100PMS / TRA91130122100PMP


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