Porsche 944 Automobile User Manual


 
944 Engine/Crankshaft, Pistons
13
PISTONS. '87 MODELS ONWARD
(16-VALVE ENGINES)
Engine M 44.40 worldwide
Compression: 10.9 : 1
Nominal dia. 100.00 mm
An arrow pointing toward the belt
pulley indicates the installation
position.
1 -
2 -
3 -
Plain compression ring.
chrome-plated
Oil scraper ring
Three-
part oil wiper ring
Printed in Germany - XIII, 1987 Notes on Assembly, Pistons,
'87 Models Onward
13 - 101