The newest member of the Savox Monster Series family delivers an impressively quick 0.05 second transit time while producing above-average torque for specific applications where response time is the primary concern. Models like 1/8 on-road cars, 1/10 nitro touring and even 1/8 EP and GP buggies can improve performance with a more responsive servo-and the SB2291SG fills the need perfectly. Features Savox' patented brushless servo motor technology that provides up to 35% more power than motors in competing brands, while smoothness and reliability are optimized through the use of three precision ball bearings.Features:Full Aluminum Case2 Precision Ball BearingsUnique steel gearsTorque @ 6.0v: 8kg / 111.1oz-inSpeed @ 6.0v: 0.06 sec / 60degSpecifications:Torque @ 7.4v: 18kg / 250oz-inSpeed @ 7.4v: 0.05 sec / 60degDimensions L x W x H (mm): 40.3 x 20.2 x 38.7Weight: 79g / 3.1oz