Porsche Piston and Cylinder Mahle 100174094

The Mahle Porsche Piston and Cylinder (Part Number: 100174094, Manufacturer Part Number: 503 60 92 / 5036092) is an original equipment supplier component designed for select 1974–1977 Porsche 911 models. This set features a 90.0 mm, low dome top piston engineered specifically for carbureted and mechanical injection Euro RS 2.7L H6 engines, with an 8.5:1 compression ratio and Nikasil-plated cylinder for durability and performance.

Key Features:

• Genuine Mahle OE Supplier Part
• Engineered for Porsche 911 (1974 Base Coupe/Targa; 1974–1975 Carrera Coupe/Targa; 1974–1977 S Coupe/Targa) with 2.7L H6 engine
• 90.0 mm, low dome top piston design
• Optimized for engines with carburetors or mechanical injection only
• 8.5:1 compression ratio, Nikasil cylinder

This product delivers precision and reliability for classic Porsche restoration and performance projects.