Hey guys, just converted my mugen mbx5 with mikes mount and pinion! ran great but my son was bashing it and broke 3 teath off the pinion. i am running stock spur gear. anybody have any ideas why it might have broke?
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