Sport Camshaft GT/R Right – Porsche 3.6 12V (PR.28720)

Improve the performance of your Porsche 3.6 12V engine with a GT/R sport camshaft designed for the right side of the engine. This camshaft is intended for performance-oriented Porsche builds where optimized valve timing, improved gas exchange, and a more responsive engine character are essential.

The GT/R profile provides extended valve opening duration compared to the factory specification, supporting better cylinder filling and more efficient exhaust gas evacuation. This helps improve throttle response, increase performance potential, and give the engine a more dynamic, sporty character while maintaining compatibility with the original valve clearance setup.

Technical Data:
Make and model: Porsche 3.6 12V
Type: Sport GT/R
Camshaft type: GT/R – right
SKU / Catalog number of this camshaft: PR.28720

All camshaft SKUs:
Left: PR.28710 / Right: PR.28720

Cam lift: Intake: 8.00 mm / Exhaust: 7.35 mm (stock: 8.00 mm / 7.35 mm)
Total duration: Intake: 292° / Exhaust: 282° (stock: 283° / 275°)
Duration at 2.0 mm: Intake: 239° / Exhaust: 227° (stock: 229° / 218°)
Valve clearance: stock

Application:
Porsche 3.6 12V

A dedicated tuning solution for Porsche 3.6 engines, offering improved engine response, increased performance potential, and a clearly sportier driving character.