Piston ring set, 95 mm. (1.5/1.5/4 mm.) 911 Turbo 3.0 L (75-77)

Our piston ring set for 1 piston is used on the following vehicles :

Porsche 911 Turbo 3.0 L Type 930 (1975-1977)

Porsche 911 Turbo Carrera (USA-CAN) 3.0 L (1976-1977)

This 3-piece piston ring set is suitable for the following engine types :

- For the Porsche 911 Turbo 3.0 L :

Engine Type 930.50, 930.52 - 3.0 L and 191 Kw  (260 horsepower) 

Engine Type 930.54 - 3.0 L and 180 Kw  (245 horsepower) 

- For the Porsche 911 Turbo Carrera 3.0 L :

Engine Type 930.51, 930.53 - 3.0 L and 180 Kw  (245 horsepower) 

Piston ring diameter : 95 mm.

Ring thickness :       Scraper ring, (compression), groove 1 : 1.5 mm.                                       Scraper ring, (compression), groove 2 : 1.5 mm.         

         Oil Ring (lubrication), groove 3 : 4 mm.

The lubrication oil ring is coil spring-loaded along its perimeter and has 2 symmetrical bevelled edges.

6 of these piston rings sets are required per vehicle.

Note : this 3-piece piston ring set is sold separately.