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Trinacria 3.6 Features


  • Identical critical dimensions to their Porsche® counterpart, so you can use Porsche® cranks, bearings, and oil pumps.
  • A356 aircraft aluminum heat treated to T6 specs for the ultimate in durability.
  • Removable oil gallery plugs for easy cleaning and maintenance. No more struggling to clean out your oil galleries when it’s time for a race rebuild.
  • Boat tailed mains as standard for improved windage
  • Upgraded Turbo oil squirters
  • 7R internal ribbing


HIP – What is it, and what does it mean to you?


  • All Trinacria 3.6 cases receive a HIP process; Hot Isostatic Pressing. A revolutionary process invented by Alcoa, HIP gives our engine cases strength that Porsche engineers could only dream of. It works like this: The finished casting is placed in a pressurized chamber at over 30,000 pounds per square inch pressure, and simultaneously heated to 900 degrees. This process fills in all of the voids and makes the aluminum denser and more compact, almost giving it the consistency of billet aluminum. No more porosity, no more entrained air in the metal, and no more weakness. These cases are beyond strong, capable of several thousand horsepower.




  • Why pay money to a machine shop when you can get a brand new case that’s flat where it’s supposed to be, and round where it’s supposed to be, with the kind of tolerances you’d expect a case to have the moment it left the factory?
  • Made in America with pride by a multiple Porsche owner and PCA Member.
  • Much stronger than the original
  • Decades long service life before it needs to be re-machined
  • Compatible with all standard Porsche internals
  • Available immediately. When was the last time you heard that in relation to 3.6 case?
  • No machining of any kind required. Open up the box, start building your engine. Case comes clean & ready to assemble.
  • Save your matching numbers case for better resale, build your hot rod motor with this case instead!
  • 3 year replacement warranty (case replacement only).

Taormina Racing and Restorations Inc, and Taormina Engineering Inc are manufacturers of aftermarket engine cases for Porsche® automobiles. Taormina Racing is not sponsored, associated, approved, endorsed nor, in any way, affiliated with Porsche Cars North America, Inc., or Dr. Ing. h.c.F. Porsche, AG ( The Porsche® name and crest are trademarks of Dr. Ing. h.c.F. Porsche AG, and any other products mentioned are the trademarks of their respective holders. Any mention of trademarked names or other marks is for purpose of reference only

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