The Tekin Gen4 Eliminator Drag Racing Modified Brushless Motor is a purpose built Drag Racing motor, engineered for performance. Utilizing Oversized Ultra Torque rotors and the best materials available, Tekin designed the Eliminator to cut weight while reducing resistance, resulting in a purebred Drag Racing machine. From Pro Mod to Street Eliminator classes, the Eliminator motors create huge power across all RPMs whenever you need it. The GEN4 Eliminator is competition performance with the speed and power you need to gap the competition. The stator is precision stamped and pressed, increasing efficiency and reducing resistance. Every Eliminator motor is hand-wound with high purity copper wire and machined from 6061-T6 aluminum. Completely tunable with optional rotors and fully re-buildable, the GEN4 Eliminator motor is a premium performance power plant for the serious drag racer. Specifications: Input Voltage: 1-2S LiPO - 2.5T / 3.5T / 4.0T / 4.5T / 5.0T Weight: 5.1oz / 145g Shaft Dimensions: 3.18mm (1/8") x 15.3mm Motor Diameter: 35.85mm / 1.40" Motor Length: 50.25mm / 1.978" Max Operating Temperature: 180°F / 82°C Bearing Dimensions: Front: 4x13x5mm; Rear: 1/8x3/8x5/32" Rotor Size: 13mm TORQUE RED Rebuildable: Yes