Savox SH0257MGP Micro Digital MG Servo with Soft Start Clear Body - Drag Ball Differential Pulley (37T) x1

Ball Differential Pulley (37T) x1 (New: Lightweight and slim pulley design)

Engine sound intensity varies with load

4-6-2 K-4s Pacific Steam Engine w/Proto - PRR Cab# 5446

Designed for enthusiasts of all ages

Introducing Pro-Line’s upgrade PowerStroke HD Shock Bodies and Collars for your X-MAXX®

Savox SH0257MGP Micro Digital MG Servo with Soft Start Clear Body - Drag Ball Differential Pulley (37T) x1Savox SH0257MGP Micro Digital MG Servo with Soft Start The Savox SH 0257MG Plus metal gear, high torque, digital, micro servo produces as much output torque as larger servos, but without sacrificing speed. "Plus" series servos feature Soft Start and Sanwa SSR compatibility. FEATURES: Metal gear train ensures durability and longevity Aluminum middle case allows for cooler operating temperatures Ideal for small planes, and 450 size helicopters