944 S L4-2479cc 2.5L DOHC (1987)
Piston Ring: Specifications
Side Clearance
Groove 1 0.040-0.075 mm
Groove 2 0.020-0.055 mm
Groove 3 0.020-0.055 mm
End Gap
Groove 1 0.20-0.40 mm
Groove 2 0.20-0.45 mm
Groove 3 0.30-0.60 mm
Porsche Workshop Service and Repair Manuals
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