pin bore

Rear Pin Bore

Hinten Pin Bohrung

Front Pin Bore

Vorne Pin Bohrung

rough pin bore

grobe Pin-Bohrung

piston-pin bore

Kolbenbolzennabe

Pin bore bushing

Pol Buchse Bohrung

taper of pin bore

Verjüngung Bolzenbohrung

NEW PROFILED PIN BORE

NEUE PROFILIERTE PIN BORE

NEW PIN BORE PROFILED

NEUE PIN BORE PROFILED