Motor Overview:
Unleash next-level speed and control with the Maclan MRR V5 — a completely re-engineered Stock Spec powerhouse built to deliver sharper torque, cooler temps, and race-winning precision under the new 2025 ROAR rules.
About the MRR V5 Competition Brushless Motor
Next-Gen Stock Power
The Maclan MRR V5 Competition Sensored Stock Class Brushless Motor delivers a completely re-engineered performance package built to thrive under the updated 2025 ROAR rules. Its next-generation stator design provides crisper throttle response, stronger torque, and superior thermal stability, while dramatically reduced internal resistance boosts efficiency across every turn. A redesigned cooling system with high-flow endbell ports drops temps by up to 25°F, and a 5g weight reduction sharpens balance and responsiveness for faster acceleration and smoother control on any track.
Precision-Tuned Advantage
Developed and engineered in the United States, the MRR V5 showcases meticulous craftsmanship with enhanced sensor placement for more accurate data and cleaner power delivery. Each Stock Spec motor comes equipped with Maclan’s High Torque Rotor for exceptional traction, with a Premium Ultra High Torque option available for racers seeking maximum punch. Legal, refined, and built for pure performance, the MRR V5 gives competitive drivers a clear edge in speed, consistency, and race-winning precision.
Features:
- Next-generation stator delivers crisper throttle response
- ROAR-compliant design meets updated 2025 regulations
- Internal resistance is significantly reduced for higher efficiency
- High-flow cooling ports lower temps by up to 25°F
- Lighter overall weight improves balance and responsiveness
- Enhanced sensor placement increases precision and control
- Includes a High Torque Rotor for strong, usable power
- Designed and engineered in the United States
- Provides smoother, more consistent power delivery
