Zestek SCX Pro Motorsport Curly Cord — DR-25 Raychem Cable

Motorsport-grade signal path between your Zestek hub and your car's race electronics.

Every input your steering wheel sends has to travel somewhere. The curly cord is that path — and it is the single most handled, most flexed, most abused component in the entire system.

The Zestek DR-25 Raychem Motorsport Curly Cord is specified to professional motorsport loom standards, not to consumer accessory standards. It is built to survive a season of hard usage on the track.

Key Features

• DR-25 Raychem Jacket — The same heat-shrink jacketing specified for aerospace and professional motorsport wiring. Resists abrasion, fuel, oil and brake fluid, and holds its properties under sustained heat instead of hardening and splitting. In a cabin where the cord flexes on every input, gets stood on during a driver change, and lives near heat soak, that specification is what separates a cord that lasts from one that fails at the worst moment.
• Aerospace-Grade Locking Connector — Positive-locking and vibration-resistant, engineered to stay mated through repeated connect and disconnect cycles. No dropouts. No intermittent signal. No connection you have to think about with twelve minutes left in the session.
• Purpose-Built for Motorsport Signals — The curly cord carries the link between your hub and the vehicle's race electronics: standalone ECUs, CAN devices, motorsport dashes and other aftermarket hardware. Your factory clock spring handles the OEM signals. This handles everything the factory never accounted for.

Why Order One Separately?

• Not Ready for Aftermarket ECU Yet — If your build is not yet on a standalone or you are in the prepping phase, you can order your SCX Pro without the curly cord and circle back when the time is right.
• One Wheel, Multiple Cars — Install a cord permanently in each vehicle and move a single wheel between them.
• Race Weekend Spares — A damaged cord hundreds of miles from the shop ends a weekend that took months to prepare for. This is the cheapest insurance you will ever have for your racecar.
• Replacement — Cords take more handling than anything else in the system. If one has worn out, replace it easily.

Which SCX Pro listing does this pair with?

The DR-25 Raychem Motorsport Curly Cord is the second signal path on both SCX Pro configurations. If you are keeping factory steering wheel controls and adding standalone ECU or CAN devices alongside them, it pairs with the SCX Pro for OEM ECU / OEM Steering Functions + Standalone ECU. If you have moved on from factory controls entirely, it pairs with the SCX Pro for Standalone ECU/CAN Devices.