Products

With 40 years of hard work and development with the 911 engine so can we almost offer anything that would suit the different type of customers.
Restorations of standard Vintage engines as well as tuning to different Class racing for booth normally aspirated such as turbo monsters for Gr 4 and Gr 5.
For the newer generations of 996/997/991 so can we offer different hp steps for the normally aspirated engines as well as the turbo engines everything from 450 hp up and well above 1000 hp. Spezialmotorer also have some nice parts to offer especially for Gr 4 & Gr 5.

Porsche Gr 4 & Gr 5 engines

The fan system also sales as spares with up to 32 separate parts.

Porsche Gr. 4 and 5 engine parts

Complete replica flatfan systems Vintage/Modern versions

Gr 5 intakes.

Intakes for the Gr 5 935 engine to be used with mechanical injectionsystem and horseshoe pleunum on top.

Gr 5 plenum.

The typical 935 intake plenum system casted in Magnesium as original.

Complete exhaust for the twin turbo 935 engine.

Complete exhaust headers system as well as the end pipes . As the pictures show so do we manufacture all bracket and small items that will make the engine look like a original 935 engine.

Building/Restoration of normally aspirated Porsche racing engines.

Restoration or replica build of normally aspirated race engines Gr 3 Gr 4 such as Carrera 6 / 2,5 ST / 2,8 RSR / 3,0 RSR

Porsche 930 / Gr B

Restauration/Tuning. Tuning the cis engines we have 2 steps in tuning these engines 1st 400+ hp and 2nd 500hp. With electronics so will the power figures increase dramaticly from 600hp up to pure racing engines with 1000+ hp.

930 BIG Intercooler

This is probably one of the best intercoolers made for the 930 turbo engine, With electronic injection so is 800hp possible.

Restoration of standard engines.

This is a very careful process with detalis so everything looks as when it was new and also that the performance is what it should be.

996 RS 4,0L

We also do modern 4 valve engines with H2O this modified 996 RS engine is 4 liter and produces 509 hp at 8000+ rpm.

996 turbo

The modern 4 valve watercooled engines has extreme potential to produce hp. This engine is Spezialmotorers test/development engine. It is 3,6L Boost only 1,6 bar and producing 1110hp @ 7500rpm and on pumpgas 98 octane. We can help building even much stronger engines than that.

934 Intake/injection

These are 934 parts that we are in the process to manufacture.
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