Compatibility: The gears are compatible with 1/10 RC Car 3650 540 550 Brushless Motor. Material: The gears are made of aluminum alloy material, which is solid and durable in use. The speed for RC cars depends on your gear ratio.We offer five different gears to give you more choice in gear ratio. Package includes: 1pc 32DP 3.175mm 16T Pinion Motor Gear, 1pc 32DP 3.175mm 17T Pinion Motor Gear, 1pc 32DP 3.175mm 18T Pinion Motor Gear, 1pc 32DP 3.175mm 19T Pinion Motor Gear, 1pc 32DP 3.175mm 20T Pinion Motor Gear, 1pc wrench, 5pcs screws. Good workmanship: Fine workmanship ensures better work performance, it is a nice replacement accessory for your RC car. Material Aluminum Alloy Teeth 16T, 17T, 18T, 19T, 20T Diametral Pitch 32 DP Colour G.
