Sport Camshaft W – Porsche 356 / 912 1.6 8V (PR.28290)

Enhance the performance of your classic Porsche engine with a W-type sport camshaft designed for 1.6 8V boxer units used in the Porsche 356 and 912. Engineered for enthusiasts and performance builds, this camshaft delivers a more aggressive engine profile and improved overall efficiency.

With increased cam lift and significantly extended valve timing, this camshaft improves cylinder filling and airflow, resulting in stronger performance—especially at higher RPM ranges. It is an ideal upgrade for classic Porsche engines prepared for sport or tuning applications while maintaining compatibility with the original setup.

Technical Data:
Make and model: Porsche 1.6 8V
Type: Sport W
Catalog number: PR.28290

Cam lift: Intake: 9.00 mm / Exhaust: 9.00 mm (stock: 8.50 / 8.50 mm)
Total duration: 347° / 347° (stock: 288° / 288°)
Duration at 2.0 mm: 272° / 272° (stock: 225° / 225°)
Valve clearance: 0.15 / 0.15 mm

Application:
Porsche 356 / 912 1.6 8V boxer engine
OE reference number: 616.105.105 0R

A proven solution for classic Porsche tuning, offering increased power, improved engine response, and a true performance character.