Porsche Piston and Cylinder Mahle 61610390404

The Mahle Porsche Piston and Cylinder (manufacturer part number 504 01 90) is an OE Supplier component engineered specifically for select classic Porsche models. This assembly is designed for 1.6-liter H4 engines with 82.5 mm bore and 9.3:1 compression ratio, featuring Nikasil coating for superior durability and performance.

Verified fitments include:

• Porsche 356SC Base (Convertible, 1964-1965; Coupe, 1964-1965)
• Porsche 912 Base (Coupe, 1965-1969; Targa, 1967-1969)

Compatible with chassis 356 and 911, ensuring precise integration into original vehicle configurations. OE part number: 616 103 904 04. Trust Mahle for quality and reliability in vintage Porsche engine restoration.