Adaption Porsche Cayman GT4 2015-

Car: Porsche
Label: Cayman GT4
Build: 2015-
Type: 981
PCD: | VA: 130/5 | HA: 130/5 |
Center Bore: | VA: 71,6 | HA: 71,6 |
Thread: | VA: M14x1,5 | HA: M14x1,5 |
Steel wheel
Art-nr.: | VA: | HA: |
Mounting type: | VA: Schraube | HA: Schraube |
Stud: | VA: | HA: |
Head: | VA: | HA: |
Length: | VA: | HA: |
Hex: | VA: | HA: |
tightening torque: | VA: | HA: |
Alloy wheel
Art-nr.: | VA: V1415KU30V | HA: V1415KU30V |
Mounting type: | VA: Schraube | HA: Schraube |
Stud: | VA: | HA: |
Head: | VA: KU R14 2-tlg. | HA: KU R14 2-tlg. |
Length: | VA: 30 mm | HA: 30 mm |
Hex: | VA: SW 19 | HA: SW 19 |
tightening torque: | VA: | HA: |
Material report Download | Unfortunately, for this product there is no specific TÜV-part approval. You can find our TÜV-material and strength report by clicking the button. This report can be used for §21 acceptance tests where a TÜV-check is needed. |

Cayman GT4
2015-
Type: 981

Hub Bore and Bolt Pattern Adapter System 4 RT (RaceTech) - Fixed-Mount System with Dual Centering and Threaded Inserts
Our RaceTech spacers differ from standard models in terms of technology! RaceTech spacers are manufactured exclusively from EN AW 7075 aluminum alloy, used in the aerospace industry, and are therefore even more resilient than our regular spacers. In short: RaceTech spacers are stronger than conventional wheel spacers!
Adapter discs from our System 4 are bolted directly to the vehicle and provide optimal driving behavior through dual centering. The adapters are mounted using the supplied fastening material. Then, the wheel can be mounted to the spacer using the original wheel bolts – making the system truly plug-and-play.
In System 4 RT, threads are either cut directly into the alloy or reinforced with stainless steel thread inserts to reduce wear. It is optionally available as uncoated or anodized in color. The color and thread type can be selected on the product detail page. The bolt pattern, centering, and thread can be adapted – however, the number of bolt holes on the vehicle and the wheel must match (e.g., 5 to 5-hole).
- Spacer thickness: Indication in mm per wheel
- Packaging unit: 2 pieces (= 1 axle)
- Mounting material included
- Price: in EUR incl. stat. VAT
Watch mounting video on YouTube
Download mounting instructions as PDF file


PCD wheel: 112/5 | CB: 66,6 | Thread wheel: M14x1,5 | ![]() |
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PCD wheel: 112/5 | CB: 66,6 | Thread wheel: M14x1,5 |
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Thickness | Product-nr. | Stock | Price per axle from | |
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20 mm | 24596S55G | in stock | 181,00 EUR |