Description
S8HV-SR Ultra Responsive 1/8 Competition Servo
The S8HV-SR is an ultra-responsive servo built for 1/8 offroad buggy and 1/8 onroad competition, where steering precision and fast transit speed matter more than anything. When you’re threading tight on-power sections, making high-speed corrections, or trying to place the car within inches lap after lap, a servo that feels crisp and recenters consistently is a real advantage.
Fast transit speed + high-resolution control
At the core of the S8HV-SR is a highly advanced 32-bit microprocessor with XFET-driven output, designed for super high-resolution speed and accuracy. The goal is simple: a servo that reacts instantly and stays precise, giving you a more connected steering feel and better repeatability in both offroad and onroad racing.
Built to stay consistent under load
Precision only helps if it holds up under real racing loads. The S8HV-SR is engineered for consistent performance through long mains and changing conditions:
• 4-pole brushless motor for smooth, quiet operation and long service life
• Full CNC aluminum housing for rigidity and improved heat management
• Strong titanium gear train with a hardened steel output gear for durability where it counts
• Designed for cooler operation at higher voltages for more stable performance
HV-ready + Sanwa SXR compatible
The S8HV-SR supports 6.0-8.4v (HV) operation and is compatible with Sanwa’s fastest response modes (SXR) for racers who want maximum response and feel. A stealth black 180mm lead keeps the install clean and professional.
