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The Spec 5 is inspired by true race wheels as found on GT3 cup cars, and is one of the lightest wheels that you can buy, while also be strong enough for both track use and hard street driving. The design is timeless, yet still very modern.  Countless hours of FEA computer simulations where put in to fine tune every aspect of the Spec 5's geometry for maximum weight reduction, and overall strength.  The SPec 5 21X12.5 is actually the lightest Porsche GT3 wheel on the market, and is lighter than the OEM magnesium option as well as lighter than BBS, and IPE.

Each Litespeed Racing wheel is custom made to fit your size, offset, color, finish, brake clearance and load rating requirements.

Like all Litespeed Racing wheels, the Spec 5 is available as monoblock/one piece or 3 piece construction.


  • Forged Magnesium 

  • MAG + (Litespeed Racing’s proprietary alloy)

  • Forged ALuminum

  • Solid carbon fiber barrel 2 piece (limited sizes)

  • Titanium assembly hardware (for 3 piece only)

  • Real carbon fiber overlays 



Choose from our list of colors/finishes or let us know what custom color/finish you want. 



The final weight, concavity and or lip size will vary depending on the size, offset and brake clearance requirements.

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