![Very Happy :D](./images/smilies/icon_biggrin.gif)
While doing the build I found several oddities like these:
- The front diff halves are black delrin or nylon. Possibly from an MR4-BC touring car?
- Both diffs have a Stealth-like thrust spring under the thrust washers and balls. The instructions show to use a small spring washer instead.
- The front c-hubs use kingpins like my YR4-M2 cars use. The instructions show to use a screw with a shim instead.
- The center shaft has a drive pin hole at both ends, while only one is used for the one-piece center pulley and spacers fill the gap on the shaft.
- The screws for the bulkhead caps needed to be much longer than those shown in the instructions because the caps seem thicker.
Here's what it started out as:
![Image](https://lh3.googleusercontent.com/-p_Htzw-RXDg/UYlJ9sGZjWI/AAAAAAAAGmo/0TVtYjtfo9Y/w800-h531-no/AAC_6920.jpg)
And here it is now:
![Image](http://i229.photobucket.com/albums/ee156/AutoMaggerIX/MX-4%201_zpsl4iks72y.jpg)
![Image](http://i229.photobucket.com/albums/ee156/AutoMaggerIX/MX-4%202_zpskuz04qsn.jpg)