Audi Workshop Service and Repair Manuals > A4 Mk1 > Power unit | 4-cylinder engine (1.8 ltr. 5-valve turbo), mechanics | Enginecrankshaft group, pistons | Pistons and conrods

Piston and cylinder dimensions

Honing dimension
(in mm)

Piston Ø

Cylinder bore Ø

Basic dimension

80.975 ¹⁾

81.010

Repair oversize

81.475 ¹⁾

81.510

l	¹⁾ Dimensions not including coating (thickness 0.02 mm). The coating will wear down in service.

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