Look what showed up today. The Jammin extended chassis kit and a servo saver parts kit arrived, now I can complete the project. I compared the stock chassis, a BCE chassis and the Jammin extended chassis, check the pictures. The BCE is just a tad longer than stock the Extended chassis is 15mm or so longer and wider. I have a Jammin CRT.5 wheel next to my Kyosho ST-RR 1/8 truggy wheel.
Parts are here.
Stock, BCE and Jammin extended
Extended chassis is longer and wider
Jammin CRT.5 wheel next to my Kyosho ST-RR truggy wheel.