SMC2010 5mm to 4mm adapter (SMC)

SMC2010 5mm to 4mm adapter

This is a pair of 5mm to 4mm adapters for those who want to use our new 5mm inboard style packs and keep 4mm male connectors on the ESC.

Simply plug these reducers in the 5mm bullet hole in your 5mm battery, and now you have a 4mm bullet hole! All your prior 4mm bullets now fit that 5mm battery bullet hole.