HPI® WR8™

Castle Creations motor and ESC combo recommendations for the HPI WR8.

Sidewinder w/1410-3800kv - 16T Pinion / 46T Spur  on 2s = ~26MPH
Copperhead 10 w/1412-3200kv - 17T Pinion / 46T Spur on 3s = ~35MPH
Mamba X w/1415-3200kv - 16T Pinion / 46T Spur on 4s = ~45MPH

Fitting 1412-3200kv requires relocation of receiver box.

Note: All speed estimates are with stock tire diameter, high quality batteries and appropriately sized battery connectors.
Always monitor ESC, motor and battery temperatures on new setups or when changing gearing or batteries.