The R143012 4.9mm titanium ball head can fit all ARC 4.9mm ball ends including A10-23/25 shock absorber. Compared with R133015 the height is 0.5mm lower.
Elceram Nitride 1/10 180A Brushless ESC with LCD Display
ARC R100038 A10-25 Electric Touring Car Kit (Carbon Chassis)
Fido 7600mAh 7.6V 130C LCG HV Lipo Battery
SRT BHX6 i-BUS2 HV Low Profile Brushless Servo - 0.065s/30kg @7.4V