Description
The Redcat Racing RER42430 is a specialized electronic adapter cable designed to bridge the gap between different connector standards in micro RC vehicles. It converts a Micro JST connector (commonly found on ultra-micro servos and receivers) to a standard JR-style plug. This is a critical component for hobbyists looking to upgrade their electronics or use aftermarket servos with the factory receiver/ESC units found in Redcat’s 1/18 scale brushless lineup.
Vehicle Compatibility
This adapter is specifically utilized in Redcat’s latest 1/18 scale brushless platforms:
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Ascent-18 Scout II Brushless (Standard factory part)
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Ascent-18 Brushless
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Ascent-18 Apex (Useful for custom servo configurations)
Key Features
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Plug-and-Play Integration: Allows you to connect standard JR-connector servos to micro-receivers without the need for soldering or splicing wires.
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Compact Footprint: Features a short wire length to keep the internal chassis wiring clean and prevent excess “spaghetti” wire from interfering with suspension or drivetrain movement.
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Universal JR Compatibility: The JR-end of the adapter fits almost all standard hobby-grade servos (Savox, Reefs, EcoPower, etc.), giving you more freedom in choosing high-torque steering upgrades.
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Essential for Custom Builds: If you are moving your Ascent-18 electronics into a custom chassis or swapping receivers, this adapter ensures your micro-servos can still be used with standard receivers.
Technical Specifications
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Input Connector: Micro JST
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Output Connector: JR Style (Standard 3-pin)
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Scale: 1/18
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Quantity: 1 piece
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Part Number: RER42430






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