Brushless Hobbies. I love mine. Very smooth and good brakes. Can also run a Pro4 without issues
Back to the b4.1. I just picked up a used WC with servo, tires, parts and motor for a smoking deal. Can't wait to run some 2wd buggy again. I think I will just run the v2 shocks for a while. I only get to race about once every 3 months, so I am not sure the big bores are worth it right now for me.