Home/Opel/Calibra/Opel Calibra I (1990-1997)/Repair manual/DOHC Petrol Engine/Technical Data - Piston (Crank Drive, Cylinder Block)
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Technical Data - Piston (Crank Drive, Cylinder Block) Opel Calibra I

Piston

Engine20 XEJ, C 20 XEX 20 XEVC 20 LET
VersionForged piston
Piston clearanceIn short blocks and cylinder blocks with complete pistons, the piston clearance is:
mm0.02 to 0.040.05 to 0.07
In rebuilding (oversize), depending upon the piston available a
mmclearance of 0.02 to 0.04 is permissible.