Porsche Piston Ring Set Goetze 91110393900

The Porsche Piston Ring Set Goetze 91110393900, manufactured by Goetze (part number 08-319800-10), is an OE supplier standard replacement for select Porsche 911 2.7L H6 models. This piston ring set features standard 90.00 mm sizing with specific ring dimensions of 1.5 mm, 1.75 mm, and 4 mm.

Key applications include:

• 1974 Porsche 911 Base (Coupe, Targa; 2.7L H6, chassis 911)
• 1974–1975 Porsche 911 Carrera (Coupe, Targa; 2.7L H6, chassis 911)
• 1974–1977 Porsche 911 S (Coupe, Targa; 2.7L H6, chassis 911)

Choose Goetze for OE-quality fitment and performance. This set is engineered to match original standards for precise sealing and reliable engine operation. Please confirm suitability for your specific vehicle and engine configuration before ordering.