Hardened steel 64T spur gear

HPI Racing 100320 Servo Saver Set E-Firestorm / Firestorm 10T / 10T Flux

this is a retract or “bang bang” servo and only travels from one end to the other (180 degrees)

Helps improve sidewall support and tire stability

The heavy duty construction is built to handle brutal landings and high-speed crashes

HPI 114435 Aluminum Shock Set RS4 Sport 3 (4) 32 Pitch Hardened steel 64T spur gearHPI Aluminum Shock Set RS4 Sport 3 (4) Take the RS4 Sport 3 to the track and get the most consistent lap times with these optional aluminum shocks that are machined to perfection and look great! THIS PART FITS THE FOLLOWING KITS PARTS: RS4 Sport 3 Drift 2015 Ford Mustang SPORT 3 Creator Edition Sport 3 Drift Ford Mustang RTR Sport 3 Drift Dai Yoshihara Subaru BRZ Sport 3 Drift Nissan S15 Team Worthouse Silvia SPORT 3 FLUX FORD GT HERITAGE EDITION