4mm thickness polycarbonate

When powered with a C engine

Full metal ball bearings

Includes 0" & 1/2" Offset

and 4 x AA batteries for transmitter are sold separately

HPI Racing - FLX-183S25-WP-C Competition Crawler Flux ESC CIS82768 4mm thickness polycarbonateConquer the Elements with the FLX18 3S25 WP C Waterproof Brushless Competition Crawler ESC for 1 18 Scale RC Vehicles! Designed for serious off road enthusiasts, this ESC is waterproof, making it perfect for all weather adventures, from muddy trails to water crossings. This Competition Crawler version of the ESC is standard in the Venture18 CC and features an a higher A rating and uprated BEC, along with a raft of additional programmable modes. And,