Audi Workshop Service and Repair Manuals > A3 Mk1 > Power unit | 4-cylinder Engine (2-valve), Mechanical Components | Enginecrankshaft group, pistons | Dismantling and assembling pistons and conrods

4-cylinder Engine (2-valve), Mechanical Components

Dismantling and assembling pistons and conrods

Piston and cylinder dimensions


Honing dimension		Piston-ø	Cylinder bore-ø
Basic dimension	mm	80.965 1)	81.01

1) Dimension without graphite coating (thickness 0.02 mm)
The graphite coating wears away.

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