Not sure what you mean.
I replaced my nylon gear with a brass one from Precision Proformance. Is that what you are asking?
My motor set up does not look anything like the link Mark posted.
On mine the motor is separate from the gear housing.
I dont have pics of it on the computor I am currently on but I could post them later if you want.
PANTERA INTERNATIONAL
A DE TOMASO CAR CLUB
Presents the De Tomaso Forums
The On-Line Meeting Place for De Tomaso Owners and Enthusiasts From Around the World
Clicking on the banner will take you to the sponsor's website.