Ghost killer combo - COBRA 5 ACE ESC With 1721 2400kv Extreme power!

TAKE YOUR TRUCK TO THE EXTREME WITH THE GHOST RC KILLER 8S COMBO!

Cobra 5 ACE: The Speed Demon’s Secret Weapon

The Cobra 5 ACE is built on the same groundbreaking fundamentals that made the Cobra 8 ACE a powerhouse in the 1/10th scale Drag racing world. This time, we’ve teamed up with Perfect Pass RC to ensure that the C5A is not just set to dominate 1/7th scale drag racing, but also to shatter records in speed running!

With software enhancements you're already familiar with from the Cobra 8 ACE, we’ve integrated the Perfect Pass RC time-based throttle ramp for unparalleled consistency during speed runs.

Limits? Forget them! The Cobra 5 ACE is an all-out unlimited 8s beast, designed to unleash your full potential. When you’re chasing records or the win light, nothing should hold you back! ---

SPECS:

·         BATTERY:** Min: 3S LiPo; Max: 8S LiPo, 33.6V

·         WEIGHT:** 13.9 oz. (395 grams)

·         MOTOR CONNECTORS:** 8.0mm female bullets; matching 8.0mm male bullets required.

·         POWER WIRE** 6 AWG.

·         PEAK BEC:** 5.0V - 8.5V adjustable in 0.1V increments; (20A Peak, 5.5V default)

FEATURES:

·         32-BIT PROCESSOR:** High-performance 32-bit microprocessor provides expanded computing power.

·         DESIGN:** Robust 1:5 scale construction built to withstand the demands of high-speed racing.

·         PROGRAMMING:** Castle Link USB V4 programmer (included) or via Transmitter (limited), Bluetooth adapter (coming soon).

·         TIMING:** 45° boost OR 45° turbo. RPM and Time-based ramping (requires Sensored Motor).

·         PERFECT PASS RAMP:** Programmable throttle acceleration (0.1S to 10S).

·         ENHANCED DATA-LOGGING:** Higher sample rate and more data points with added capacity.

·         G-FORCE METER:** On-board accelerometer logs G-forces during each run.

·         REV LIMITER:** Prevents motor damage in the event of a broken gear or other failure.

·         CURRENT LIMITING:** 100A-600A or Disabled.

·         SENSOR SUPPORT:** Smart Sense Brushless and Sensored only.

**Disclaimer:**Due to the intended use of this product, normally these ESC’s are sold with zero warranty. Buy from Scorched and we offer Tier 2 warranty. Return you damaged RC and we’ll replace it for 2/3 retail price

Motor:

Unleash record-breaking power with the Ghost RC 1721 2400kV Sensored Brushless Motor — engineered for elite drag racers and speed runners who demand extreme torque, high-RPM durability, and unmatched top-end performance.

About the Ghost RC 1721 Sensored Brushless Motor

Engineered for Extreme Power

The Ghost RC 1721 2400kV Sensored Brushless Motor is built for serious speed runners and drag racers who demand maximum performance and reliability. Co-developed with Castle, this updated design enhances the legendary 1721 platform with an improved shaft, can, and stainless steel sleeve for superior strength at high RPMs. Designed for up to 8S LiPo power, it delivers explosive acceleration and unbeatable top-end speed for 1/7 and 1/5 scale racing machines.

Precision Built for Performance

Every detail of the Ghost RC 1721 motor is optimized for power and efficiency. The removal of solder tabs reduces resistance for cleaner energy flow and higher output, while the stainless steel wrapped rotor and ultra-balanced shaft ensure smooth operation under extreme loads. When paired with the Cobra 5 ACE system, this motor provides unmatched consistency, torque, and durability — making it the ultimate choice for next-level drag and speed run dominance.

Features:

• Designed specifically for drag racing and speed runs
• Updated shaft and can for improved reliability
• Stainless steel sleeve reinforces the rotor
• Ultra-balanced shaft for smooth high-RPM performance
• Optimized for up to 8S LiPo power
• Removes solder tabs to reduce electrical resistance
• Delivers high kV without losing torque
• Built for 1/7 and 1/5 scale racing applications
• Pairs perfectly with the Cobra 5 ACE system
• Co-developed with Castle for superior performance and durability

Includes:

• (1) 1721 Drag & Speed Run Sensored Brushless Motor (2400kV)
• (1) Sensor Cable
• (1) Manual

Specifications:

• Suggested Application 1/5th Drag Racing/1/8 & 1/7 Speed Run
• Type Brushless Sensored
• Size 1721
• kV Rating 2400
• Max. RPM -
• Input Voltage 3-8S (11.1-29.6V)
• Connector -
• Dimensions 3.98x1.87in (101.2x47.6mm)
• Shaft Diameter 0.31in (8mm)
• Shaft Length 0.866in (22mm)
• Weight 28.8oz (816.4g)

*Tech Note: Use of high-current battery connector is required!

*Tech Note: Sensor wire must be used to utilize the motor's capabilities

*Tech Note: Applying voltages higher than recommended will cause irreparable damage and void the warranty