The ABM Brushless 21.5 Stock Race Motor is engineered for high performance and reliability, making it an ideal choice for stock-class RC racing. Manufactured in a state-of-the-art facility, this motor delivers strong torque, high RPM, and exceptional efficiency.
Featuring a CNC-machined 7075 aluminum heatsink housing, high-purity copper windings, and a titanium-magnesium alloy heat sink, it is designed to maximize conductivity, minimize internal resistance, and reduce heat loss.
Key features include:
✅ Adjustable timing & dual sensor port for precise tuning
✅ Replaceable high-speed rotor for extended lifespan
✅ NSK R2ZZ Japanese bearings for smooth operation
✅ Gold-plated copper connectors for optimal power transfer
✅ Explosive 80,000 RPM turbo rotor for peak performance
Approved by BRCA & EFRA, and compliant with ROAR & IFMAR standards, the ABM 21.5 Stock Race Motor is a top-tier choice for serious RC racers.
