This 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's 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 Case 3 Precision Ball Bearings Unique steel gears Specifications: Torque @ 8.4v: 25.0 kg/347 oz./in Torque @ 7.4v: 18.0 kg/250 oz./in Speed @ 8.4v: 0.042 sec/60 deg Speed @ 7.4v: 0.05 sec/60 deg Dimensions L x W x H (mm): 40.3 x 20.2 x 38.7 Weight: 79g / 3.1oz (SAV-SB2291SG)