lemon-mirror:
Home >> Porsche >> 1985 >> 944 L4-2479cc 2.5L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Block Assembly >> Piston, Engine >> General Specifications

General Specifications

Piston/Cylinder Bore Clearance New 0.008-0.032 Millimeter (mm)
Wear Limit 0.08 Millimeter (mm)
Piston Diameter
Measure approx. 61 mm from piston crown, 90 offset from piston pin axis.
Standard Tolerance Group 0 99.975-99.985 Millimeter (mm)
Standard Tolerance Group 1 99.985-99.995 Millimeter (mm)
Standard Tolerance Group 2 99.995-100.005 Millimeter (mm)
Oversized Tolerance Group I0 100.473-100.487 Millimeter (mm)
Oversized Tolerance Group I1 100.483-100.497 Millimeter (mm)
Oversized Tolerance Group I2 100.493-100.507 Millimeter (mm)