Venom Red Edition 540 Sensored race motors were built to suit most on-road and off-road vehicles and are available in both standard spec motors (10.5, 13.5, and 17.5 turn), as well as modified spec motors (5.5, 6.5, 7.5, 8.5, and 9.5 turn). Each Red Edition 540 motor is made of the highest quality materials and has a ball bearing supported, precision balanced, Nickel-plated sintered Neodymium rotor for smooth operation. The adjustable end bell has easily identifiable timing marks for optimal tuning. Replacement sensor boards and rotors are also available. MSRP: $79.00 each. Read more and see the various models via the source link. Source: http://www.venom-group.com/Store/Brushless
