The Spektrum SPMS684 S684 High Speed Metal Gear Servo is a 25T spline servo built as a direct-fit upgrade or replacement for the Spektrum 22S Sprint RC car
The KP61 Starlet is a popular choice in the RC drift scene
Wider axle geometry matches the Savage XL's drivetrain layout
Sold as a Pro-Pack of 12 shafts in total — six internal-splined and six external-splined — this pack is designed to keep you running with on-hand replacements rather than waiting for individual parts orders
Hitec Economy Servo 43g 4.8V 3.0kg/0.19 sec 6.0V 3.7kg/0.15 sec - HRC-HS-311 RC Crawler Body The Spektrum SPMS684 S684 HighThe Hitec Economy Servo 43g 4. 8V 3. 0kg 0. 19 sec 6. 0V 3. 7kg 0. 15 sec 40x20x36. 5mm Universal (HRC HS 311) is a servo servo accessory that delivers the precise, repeatable control response your model relies on. Key specs include 4. 8V, 6. 0V, 3. 0kg, 3. 7kg. Key Features Genuine Hitec servo component with the stated torque and speed rating Specifications: 4. 8V, 6. 0V, 3. 0kg, 3. 7kg, 0. 19 sec, 0. 15 sec, 40x20x36. 5mm, 5mm Match the torque, size