High/Low Clutch

WARNING: This page is about a different variant/trim than selected.

Fig 1: High/Low Clutch First And Second Design

Courtesy of GENERAL MOTORS COMPANY

The first design high/low clutch can be identified as having a 30 tooth design with a gear tooth outside diameter (a) of 65.50 mm (2.58 in).

The second design high/low clutch can be identified as having a 29 tooth design with a gear tooth outside diameter (a) of 63.25 mm (2.49 in).