Road & Race Inc.
1955 Blake Avenue Suite H
Los Angeles, CA 90039
(323) 660-7674
(323) 660-7180
Opening Times
24/7 365 online



If you are really looking to make power, stand on the podium, and dominate the races this is that magic part! We have documented dyno readings using these heads, that have produced in excess of 340 REAR wheel HP & 295 foot pounds of torque,  using flywheel numbers expect to see over 400 hp & 360 ft lbs of torque, the engine basis are the 993 / 964 normally aspirated, produced from 1989 to 1998. These heads FLOW!


Restored Set of 6 Porsche 964 993 3.8 RSR Heads

Note that these have been Resurfaced, and valve job has been completed, please note low low hours, less than 50 hours, as most racers know RSR heads have a tendency to crack along the side, we have had World Famous Aasco Racing weld, resurface, complete valve job, note these heads DO NOT have the standard 993 Intake Manifold Bolt Spacing

Intake Port: 44.75mm

Exhaust Port: 38.74mm 



964 RSR 1989-1994

993 RSR 1994-1998



Technical Questions? You may contact us @ (323)-660-7674.

We are at your service to answer all of your fitment questions and needs.


Please Note: Every attempt will be made to satisfy your fitment needs. However, the ultimate responsibility is dependent upon you, the buyer. Please be aware that refunds will NOT be issued due to fitment problems. Exchanges will be issued on a case by case basis as long as the exchange part is in stock.  Buyer is responsible for shipping charges incurred.



For More Great Items:

Visit our EBay Store!
Buyer is responsible for all applicable sales tax.


We have an extensive inventory of NEW, USED, NLA and NOS Porsche Parts, which range from Pre-A 356 to the latest 997 from Stuttgart, Germany. Take a look at our other auctions.



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Porsche 964 993 RSR Heads

  • Product Code: 964 993 RSR Heads
  • Availability: In Stock
  • $0.00