This is how 2 get 100% Line up of the Bell gear and the Spur gear

This will help you NOT burn up the plastic Spur gear

We all use the plastic gear

You back Shim behind the Collet and Flywheel Moving the bell gear forward, have a LOOK

Here are the Shims you need $4.00

100% Line up

I had to use 3 Shims to move the bell gear forward

You will also have to use a smaller front shim