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ISO 8123:1991

Road vehicles — Diametral pitch starter motor pinions

Apr 25, 1991

General information

90.60     Jun 5, 2026

ISO

ISO/TC 22/SC 40

International Standard

43.060.50  

French   English  

Buying

Published

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Scope

Specifies the diametral pitches, pressure angles, number of teeth and other tooth characteristics which are necessary to ensure interchangeability of pinions used for starter motors mounted on reciprocating internal combustion engines for road vehicles.

Life cycle

NOW

PUBLISHED
ISO 8123:1991
90.60 Close of review
Jun 5, 2026