Whether on the rocks or in the dirt, the Crawlmaster Sport is perfectly at home. Great choice for young drivers, running in the muck without ruining an expensive motor, or just crawling on a budget.

Features:
5 slot rotor for industry leading smoothness
Zero timing, universal installation and rotation direction
1/8th inch shaft diameter
36mm OD x 52mm length (not including shaft)
178g weight
m3 mount holes, 25mm spacing, "540" standard
ball bearing on output
bronze bushing on end bell
High strength magnets
Equivalent KV:
Crawlmaster Sport 540 13t - 1850kv
Crawlmaster Sport 540 16t - 1500kv
Crawlmaster Sport 540 20t - 1250kv