That is going to be one sweet crawler when you are done Chris
1. MBX-6 T8 1900KV, RX8 ON 4S
2. MBX-5T 1520, MMM ON 5S
3. MBX-5 ONROAD CONVERSION 1515, MMM ON 5S
4. MRX-3 ON ROAD CONVERSION 1512, MMM ON 6S
5. TEN T 2650 T8, MMP ON 3S
Chris your crawler is looking good . Im going to space my upper link like yours as well . Joe bruiser on RCC told me to space them about 5/8 for the FR & 1/4 for the RR . He runs the same chassis as i do A KK 4.0 .