Looking for Briggs & Stratton Timing Gauge (MPJ)

[Jonathan Widelo]

Hi,
I am wondering if anyone out there has an Original, or has made a reproduction a Briggs & Stratton MPJ Timing Gauge, which is used to set Cam Gear Timing on the Model P and PB engine, as well as the Motor Wheel Engine from which both of these engines designs are based upon. If anyone has one, could they send me an accurate drawing of this tool showing dimensions, the thickness of the metal used so I can have one made up, or if I can be sent one to make an exact copy. In Trade I can make up what I believe to be a functional MpJ-T4 which is a Breaker Points Timer Tool for models FH, FI, FJ, L, PB, Q, R, S, T, W. I made this tool out of a steel shaft collar and a piece of ¼ threaded rod which I cut to exact length and, then tested on a running engine which I knew was properly timed. It seems to work great.
Can Anyone Help With My Search For This Briggs Tool?
I am going to post a picture; I copied from the Briggs Out of Production Motors Manual
Thanks,
Jonathan Widelo
Hatfield, MA
Dell454@aol.com