A2217 1100kv | 40AMP ESC 40a ESC 4s ESC MG90s Mini Servos w/ 10x4.5 PROP C Pack Equivalent/Alternative Now while supplies last get free 3d printed FT Style control horns with each scratch build kit!! Also Don't forget your Wire Kit and Spare Props New Budget Scratch Build Power Packs. A2217 1100kv Brushless Motor with 40 Amp ESC you pick battery connector. Available servos are the budget industry standard MG90s 14 Gram Metal Gear Servo Tanks!!! These servos can take some bashing and keep working great. Great for beginners or for that build that you want to last a really long time. They are also more torqey.... is that a word ? more torque in these servos ?. I use this kit in my Scratch Build Spitfire, F4U Corsair, P-51 Mustang and FPV Spear without any problems what so ever. I gives excellent performance and flight times. I pair this with Batteries from 3s to 4s ranging from 2200mah 3s to 3000mah 4s. Please Note: When running your ESC, make sure that it has adequate ventilation. These ESC's Motors and Servos Are All Tested before I ship them to you, so I guarantee my Products so you can have worry free Fun in the Air. Deluxe Scratch Build Kit comes with the MG90s Metal Gear Servos Prop Specs GEMFAN 10x4.5" 1045 FPV Multi-Copter RC QuadCopter, Plane, Airplane, Drone, Sailboat, Science Projects Rotor diameter 25.4CM Aperture: 6MM With paddle pad 3MM 4MM 5MM 6MM 7.8MM Applicable Four aircraft or multi-rotor Dimensions: 10 x 4.5 Weight: 15g (about / single) Center Hole Diameter: 6.0mm (adjustable ring adjustable) Centre Block thickness: 9.7mm Adapt Wheelbase: 550mm - 700mm Matching motor: 800KV-1200KV Motor Spec Shaft Diameter 4.0mm KV: 1100 Size Chart: Size: approx. 27.8x32mm / 1.09x1.26inch. Package Includes: 1 Set A2217 1100KV Brushless Motor Product Name: A2217 KV1100 8T external brushless motor Dimensions: 27.8*32mm Weight: 68 grams Output shaft diameter: 4.0mm KV value: 1100KV Test Data: GWS1060HD: 11V 19.5A 8450 rpm, thrust 1012 g 10.5V 17.4A 8220 rpm, thrust 953 grams 10V 17.2 8030 turn, thrust 903 g 9.5V 15.9 7730 turn, thrust 830 grams ESC: Specifications Material: Plastic, Metal Color: As Picture Shown Weight: 34g Size: approx. 55*25mm/2.2*1 inch Auto Battery Detection Auto Warning for low battery Auto Timing Type: RC Parts and Accessories Power Input: 7-16.8V 2-4S Li-Poly BEC: 3A Continuous Current: 40A(50A for 8 seconds) Don't Forget to Calibrate your Throttle with your new ESC's MG90s Metal Gear Servo Can handle Voltage from 4.8v to 6.0v Max Torque @ 4.8V is 2.2kg/cm Torque @ 6v is 2.5kg/cm Spline Count= 20 90 Degrees MG90S Metal Gear Servo 1. For Boat Car/ Plane/Helicopter Trex 450/ Gaui 450/ Gartt 450/ KDS 450/ HK450 ALZRC 450, Blade 300 and many more 2. Dimensions: 23 x 12.2 x 29mm/Robot 3. Weight:. 20g 4. Operating Speed : (4.8V no load): 0.11sec / 60 degrees (6.0V no load): 0.10sec / 60 degrees 5. Stall Torque (4.8V): 2.2 kg/cm 6. Stall Torque (6.0V): 2.5 kg/cm 7. Temperature Range: - 30 to + 60 degree 8. Dead Band Width: 10us 9. Connector Wire Length 150mm 10. Interface Specifications: JR / FP General 11. Accessories: Multi-arm, fixing screws 12. Scope: Helicopters KT, fluttering, gliding, small robots, etc. 13. Recommend Model: Mini Car /Ship / Helicopter Airplane/ Fixed Wing / FPV Drone