This component is specifically designed for the high-performance 2.2-liter Porsche 911S from the 1970 and 1971 model years, which utilized the mechanical piston pump fuel injection system.

This particular '70–'71 911S throttle body is unique and not interchangeable:

• It differs from the 911E counterpart due to the distinct intake manifold cross-section.

• It is different from the 1969 911S (2.0L) due to a change in the stud pitch for attaching the intake manifold.

The throttle body is offered complete, including all necessary connecting rods.

Key Specifications:

• Port Diameter: 36 mm

• Throttle Valve Diameter: 38 mm

• Intake Manifold Stud Pitch: 72 mm