Savox Low Profile Digital "High Speed" Metal Gear Servo, SAVSC1251MGP BRP 2 mm motor plate and

2 mm motor plate and hardened steel top shaft are just the beginning

The original JRX2

or measuring the wear on a differential over time

New Version has both sides of the arm notched out for the ability to add the Carbon Fiber and/or Brass inserts on both sides of the arms

Savox Low Profile Digital "High Speed" Metal Gear Servo, SAVSC1251MGP BRP 2 mm motor plate andSavox Low Profile Digital "High Speed" Metal Gear Servo, SAVSC1251MGP Low Profile Digital Servo with Soft Start, 0. 09sec 125oz @ 6V The SC 1251MG is a high speed, low profile servo which combines leading edge technology with metal gear train to make an ideal option when space or weight is a concern. "Plus" series servos feature Soft Start and Sanwa SSR compatibility. Features: Metal gear train ensures durability under harsh situations. Aluminum case