911 - 964 - 993 Rocker Arm Race Racing Set up to 11,000 rpm for Porsche

Forged racing rocker arms for air-cooled Porsche engines including adjusting screw and nut

With these rocker arms, speeds of up to 11,000 rpm can be achieved.

For a Porsche 911 engine you need 12 pieces
The rocker arms are suitable for Porsche types:

Porsche 911 built between 1965 and 1989
Porsche 964 built between 1989 and 1994
Porsche 914/6 with 2.0 6 cyl. engine

Porsche 993 with conversion to mechanical rocker arms, eliminating the hydraulic tappets.

The Porsche reference numbers are: 930.105.043.05 93010504305 930 105 043 05