| X08 / X08N V3.0 Metal Gear Digital Micro Servo 2.8Kgf.cm 0.09sec for RC Gliders | kstservos.com | 20.99 USD | 41.99 USD | −50% |
| MS665 HV Coreless Metal Gear Servo 7.5kg.cm 0.04sec for 550-600 Class RC Helicopters | kstservos.com | 49.99 USD | 79.99 USD | −37.5% |
| X20 Combo Brushless Servos - X20-2208 + X20-1035 Combo Set for RC Helicopter | kstservos.com | 549.99 USD | — | — |
| 12V HLS Combo Brushless Servos - HLS3008-12 & HLS1535-12 Combo Set for 700 to 800 Class Electric Helicopter | kstservos.com | 549.99 USD | — | — |
| KST X20-7.4-M-805 HV Brushless HLS (High Life Span Servo) | pulsebattery.com | 281 USD | — | — |
| KST X20-7.4-M-805 HV Brushless HLS (High Life Span Servo) | boomerangrcjets.com | 200 USD | — | — |
| X20-7.4-M-830 HV Brushless HLS 6BB Servo 38Kgf.cm 0.13sec for RC Helicopters | kstservos.com | 199.99 USD | — | — |
| X20-7.4-M-805 HV Brushless HLS Tail Servo 12Kgf.cm 0.030sec for 700-800 Class RC Helicopters | kstservos.com | 199.99 USD | — | — |
| X20-12-M-835 HV Brushless HLS Servo 48Kgf.cm 0.14sec for RC Helicopters | kstservos.com | 199.99 USD | — | — |
| X20-7.4-M-835 HV Brushless 6BB HLS Servo 40Kgf.cm 0.13sec for RC Helicopters | kstservos.com | 199.99 USD | — | — |
| X20-7.4-M-820 Brushless HLS 6BB Servo 30Kgf.cm 0.09sec for RC Helicopters | kstservos.com | 199.99 USD | — | — |
| SV5006-12 SHV 4 Pole Brushless Digital Standard Servo 55Kgf.cm 0.063sec/60° 6BB for RC Cars, Competition RC Planes & Robotics | kstservos.com | 179.99 USD | — | — |
| SV7012-12 SHV Contactless 4 Pole Brushless Digital Servo 75.0Kgf.cm 0.10sec/60° 6BB for Large Scale RC Planes, Industrial UAVs & Robotics | kstservos.com | 179.99 USD | — | — |
| X20-4208 Brushless Contactless 6BB HLS Standard Servo 46Kgf.cm 0.07sec for 1:7 & 1:8 Scale On-road or Off-road RC Race Cars, Aerobatic Airplanes and Jets | kstservos.com | 159.99 USD | — | — |
| HA20-9015 Extreme-High-Torque Contactless Brushless Standard Servo 90Kgf.cm 0.15sec/60° for Large Scale RC Planes, Competition RC Planes | kstservos.com | 159.99 USD | — | — |
| HA20-8016 Extreme-High-Torque Brushless Standard Servo 85Kgf.cm 0.15sec/60° for Large Scale RC Planes, Competition RC Planes | kstservos.com | 149.99 USD | — | — |
| X20-1035 V3.0 Brushless Tail Servo 12Kgf.cm 0.030sec for 500 to 800 Class RC Helicopter | kstservos.com | 149.99 USD | — | — |
| HA20-7512 Extreme-High-Torque Brushless Standard Servo 82Kgf.cm 0.11sec/60° for Large Scale RC Planes, Competition RC Planes | kstservos.com | 149.99 USD | — | — |
| HLS6513 HV Standard 4-Pole Brushless Digital Metal Gear 6BB Servo with Contactless Hall Sensors – 70.0 Kgf.cm Torque, 0.11 Sec Speed for 700-800 Class RC Helicopters & Large-Scale RC Airplanes | kstservos.com | 149.99 USD | — | — |
| X20-3012 HV Brushless Digital Metal Gear Servo 35Kgf.cm 0.11sec for RC Cars, Aerobatic Airplanes and Jets | kstservos.com | 144.99 USD | — | — |
| X20-2208 V8.0 Brushless HV Metal 6BB Servo 25Kgf.cm 0.07sec for RC Helicopter | kstservos.com | 144.99 USD | — | — |
| X20-7512 Brushless High Power Servo 82Kgf.cm 0.11sec for Large Scale RC Model Industrial | kstservos.com | 129.99 USD | — | — |
| SV6010-12 HV Brushless Metal Gear 70Kgf.cm 0.09sec Digital Servo for Large Scale RC Cars & RC Planes | kstservos.com | 129.99 USD | — | — |
| KST X15-755X Mini Tail Servo | pulsebattery.com | 127 USD | — | — |
| KST A15-1810 18KG Coreless High Torque Metal Gear Digital Servo | boomerangrcjets.com | 119.99 USD | — | — |
| KST A20-3813 38KG Brushless High Torque Metal Gear Digital Servo | boomerangrcjets.com | 119.99 USD | — | — |
| X20-3005 Brushless Standard Servo 32Kgf.cm 0.047sec for 1:8 & 1:10 Scale On-road or Off-road RC Race Cars, Aerobatic Airplanes and Jets | kstservos.com | 119.99 USD | — | — |
| KST Servo USB PC Programming Box (Tool #2) | pulsebattery.com | 113 USD | — | — |
| FZ825 Metal Gear HV Digital Standard Servo 30Kgf.cm 0.12sec for Big-scale RC Planes, Helis and Jets | kstservos.com | 109.99 USD | — | — |
| SV3312-12 HV Brushless Metal Gear 38Kgf.cm 0.10sec Digital Servo for 700-800 Class RC Heli & Large Scale RC Planes | kstservos.com | 99.99 USD | — | — |
| FZ589 Digital Metal Gear HV Mini Servo 8Kgf.cm 0.10sec for RC Helicopters | kstservos.com | 99.99 USD | — | — |
| HA20-4515 Brushless Standard Servo 50Kgf.cm 0.13sec/60° Dual Ball Bearing for Large Scale RC Planes, Competition RC Planes | kstservos.com | 99.99 USD | — | — |
| X20-1806 Brushless Low-profile Servo 18Kgf.cm 0.06sec for 1:10 Scale On-road Touring and Drift Cars, 1:10 Scale Off-road Buggies, Aerobatic Airplanes and Jets | kstservos.com | 99.99 USD | — | — |
| SV4012-12 SHV 4 pole Brushless Low Profile Servo 42.0Kgf.cm 0.10sec/60°for RC Cars, Fixed-Wings & Robotics | kstservos.com | 99.99 USD | — | — |
| A20-4515 Brushless HV Phosphor Bronze & Hardened Steel Gear Servo 50Kgf.cm 0.13sec/60degree | kstservos.com | 97.99 USD | — | — |
| BLS915 V8.0 Brushless HV Metal Servo 25Kgf.cm 0.07sec/60° for 600-700 Class Helicopters and 3D Aerobatics | kstservos.com | 94.99 USD | — | — |
| BLS905X Brushless Tail Servo 8Kgf.cm 0.035sec/60° for 550-700 Helicopters | kstservos.com | 94.99 USD | — | — |
| MS825 V8.0 HV Contactless Hall Sensors Brushless Servo 35Kgf.cm 0.11sec for Large Scale RC Planes | kstservos.com | 94.99 USD | — | — |
| SV12T-12 & SV12S-12 Super High Voltage 12V Wing Servo for RC Gliders, RC Jets, and Industrial applications & UAVs | kstservos.com | 89.99 USD | — | — |
| X15-1809 V8.0 Brushless HV Mini Swash Plate Cyclic Servo 24Kgf.cm 0.07sec for RC Helicopters | kstservos.com | 89.99 USD | — | — |