924 S L4-2479cc 2.5L (1986)
Piston: Specifications
Piston Ring Side Clearance
Piston ring Side clearance
Groove 1 .................................................................................................................................................................... 0.05 - 0.082 mm (0.002 - 0.003 in)
Groove 2 Mahle ..................................................................................................................................................... 0.04 - 0.072 mm (0.0016 - 0.0028 in)
Groove 2 KS .............................................................................................................................................................. 0.05 - 0.082 mm (0.002 - 0.003 in)
Groove 3 ................................................................................................................................................................ 0.023 - 0.137 mm (0.0009 - 0.005 in)