Porsche Piston and Cylinder Mahle 91110394901

The Mahle Porsche Piston and Cylinder (manufacturer part number 503 59 92) is an OE supplier component, engineered for precise compatibility and performance. Designed specifically for select 2.7L H6 Porsche 911 models, this piston and cylinder set features a 90.0 mm diameter and 8.5:1 compression ratio with a Nikasil coating, ensuring excellent durability and efficiency.

Verified fitment includes:

• 1974 Porsche 911 Base (Coupe, Targa)
• 1974-1975 Porsche 911 Carrera (Coupe, Targa)
• 1974-1977 Porsche 911 S (Coupe, Targa)

Fits models with the 2.7L H6 engine as specified. This genuine Mahle solution meets strict OEM standards, making it the trusted choice for restoration or performance-focused maintenance on classic Porsche engines.