TQ Wire "Double Barrel" 4mm/5mm bullet (Pair)
#2511 This bullet has an innovative design - with dual diameter shaft for use with 4mm and 5mm batteries. Originally designed for use on chargers, this bullet has been used with success on speed controllers too.
Will fit flush on most 5mm batteries but will be approx 11mm higher on 4mm batteries: use with caution! Snug fit.