
Racing Radios
Racing Radios Push-To-Talk (PTT) Adapter Harness with Flying Leads
$70.00
Racing Radios Push-To-Talk (PTT) Harness with Flying Leads
Radio Push to Talk (PTT) harness that goes from your 3 pin chassis harness to flying leads (open ended wires) to allow you to easily go to your PDM, Motec Wheel, or custom application.
Racing Radios Push-To-Talk (PTT) Harness with Flying Leads Details
Manufacturer: Racing Radios
Cord Style: Coil
Harness connector: Universal 3 pin
Wring connector: 2 open ended wires
Length of metal 3 pin to coil: 6.5"
Coil relaxed length: 8"
Coil extended length: 24"~
Length of unterminated lead: 6"
Racing Radios Push-To-Talk (PTT) Adapter Harness with Flying Leads has a 21"~ natural length that can be extended to 37"~ to allow for easy steering wheel removal for maintenance or fast driver changes.

Racing Radios
Racing Radios Motorola XPR and APX Two-Way Headset Cable
$95.00
Racing Radios Motorola XPR and APX Two-Way Headset Cable
The standard headset cable for the MotoTRBO XPR6550/7550 Handheld from Motorola with 5 pin standard headset connection. Connects to all Racing Radios and David Clark two-way headsets with standard 5 pin wiring connection.
Racing Radios Motorola XPR and APX Two-Way Headset Cable Details:
Manufacturer: Racing Radios
Manufacturer part number: RDH-XPR
End #1: Motorolla XPR Radio Cold Pin connector w/ single set screw
End #2: Standard 5 Pin Headset Cable

Racing Radios
Racing Radios 4-C IMSA Helmet Straight Cord
$95.00
Racing Radios 4/C IMSA Helmet Straight Cord
Racing Radios 4 Conductor IMSA Helmet Straight Cord for helmet wiring.
Racing Radios IMSA Helmet Straight Cord (4 Conductor) Details:
Manufacturer: Racing Radios
Manufacturer part number: HKP-122010
Car Harness End: IMSA (4 Conductor)
Helmet End: Open (4 wires)
Straight or Coiled: Straight
Gold Tipped Connections: Yes
Entry level or Pro: Pro
This IMSA straight, short cable for your helmet kit is a unique item used primarilly in open cockpit and small prototype vehicles where the driver head rotational angles are minimal. Having an IMSA 4C male on one end and 4 gold plated mini male connectors on the other end.

Racing Radios
Racing Radios Motorola XPR 3000 Series Headset Cable
$95.00
Racing Radios Motorola XPR 3000 Series Headset Cable
Racing Radios Two-way Radio Headset Cable for Motorola XPR 3000 series. This premium headset cable connects a Motorola XPR 3000 Series radio to a Racing Radios two-way radio headset.Essential for pit crews, team members, and track officials, the adapter cable allows users to position the XPR portable radio on their belt (or other location) and use the connected Two-way headset's Push-to-Talk and noise-canceling microphone instead.
XPR 3000 Series Radio Connector.
5-pin Male Racing Radios Two-way radio Headset Connector.
Coil Cable for flexible movement between headset and radio.

Racing Radios
Racing Radios Helmet Adapter IMSA-US
$140.00
Racing Radios Helmet Adapter IMSA-US
Stay Connected on the Track with the Racing Radios Helmet Adapter IMSA to 5/C (US Connection)
When every millisecond counts, you can’t afford to have your communication system drop the ball. Enter the Racing Radios Helmet Adapter IMSA to 5/C (US Connection)—a sleek, high-performance solution for bridging your 4/C IMSA racing helmet to a 5/C US wiring car harness. It's your fast pass to seamless communication, whether you're battling for pole position or just trying to avoid a chaotic pit stop.
Features That Make This Adapter a Game-Changer:
4/C Male (IMSA Wiring) to 5/C Female (US Wiring): Your IMSA-wired helmet meets its match for ultimate compatibility with US-standard systems.
Top-Tier Materials: High-quality cabling and components ensure durability and reliability, race after race.
Effortless Conversion: Transforms your 4/C racing helmet into a 5/C car harness connection without the hassle—or the headache.
Experience the Difference:
Picture this: you’re tearing through the back straight, engine roaring, adrenaline pumping. Your crew chief’s calm voice comes through crystal clear: “Box, box, box.” No static. No missed cues. Just razor-sharp communication to keep your race strategy on point. With this adapter, you don’t just connect—you conquer.
Specifications:
Connection Type: 4/C Male (IMSA Wiring) to 5/C Female (US Wiring)
Cable Quality: Built to withstand the wear and tear of motorsport conditions
Application: Ideal for track days, endurance racing, and competitive motorsport setups
Racing Radios Helmet Adapter IMSA-US FAQs:
1. Will this work with any IMSA-wired helmet?Yes, if your helmet has IMSA 4/C wiring, this adapter is ready to plug and play with your US-style 5/C harness.
2. How durable is this adapter?It’s made from high-quality materials designed to survive the rigors of racing, from bumpy circuits to long endurance events.
3. Why do I need an adapter for 4/C to 5/C?This adapter bridges the gap between IMSA-wired helmets and US-wired systems, saving you the cost and hassle of replacing your entire comm setup.
4. Can I use this adapter for other racing series?Absolutely! This adapter is versatile and works for most setups requiring a 4/C to 5/C connection.
Make Every Second Count:
Don’t let a communication hiccup be the reason you miss your best lap—or your team’s crucial instructions. With the Racing Radios Helmet Adapter IMSA to 5/C (US Connection), you get reliable, race-ready communication in a compact, easy-to-use package.
🏁 Click Add to Cart now and gear up for the next green flag. Your crew chief—and your lap times—will thank you!

Racing Radios
Racing Radios IMSA to Headset Cable
$130.00
Racing Radios IMSA to Headset Cable
Racing Radios coiled headset cable to connect a headset 5 pin connector to an IMSA (4C) female harness. The 5-Pin male connector, called a Switchcraft connector is adapted to an IMSA 4X plug, also called a Nexus 4-pin plug. The Racing Radios RDH-125 connects your headset to IMSA wired radio harness or IC cable.
Racing Radios IMSA to Headset Cable Details:
Manufacturer: Racing Radios
Manufacturer part number: RDH-125
Cord type: Coil
End 1: IMSA 4C Male
End 2: 5-Pin headset male for headset or car harness, also called a 5 Pin Switchcraft connector
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Racing Radios
Intercom Push To Talk Adapter Cable
$110.00
Intecom Push To Talk Adapter Cable
The Racing Radios IHA-PTT adapter cable is an adapter cable with a 3-pin female connector on each end to adapt any push to talk (PTT) switch to your Racing Radios intercom system, the IHA-PTT is rugged, durable and even better, made in the USA
Intecom Push To Talk Adapter Cable Details:
Manufacturer: Racing Radios
Manufacturer part number: IHA-PTT
Length: 24''
End 1: 3 pin female
End 2: 3 pin female
Intecom Push To Talk Adapter Cable Compatability:
All Racing Radios Intercom systems to PTT harness

Racing Radios
Racing Radios Vertex VX246 Two-Way Headset Cable
$85.00
Racing Radios Vertex Two-Way Headset Cable
Motorola Two-Way Headset Cable By Racing Radios, Fits Vertex XV 246 series radios. This is the upgraded cable that has 2 thumb screws to securely hold the Vertex single pin connector into your Vertex VX246 radio.
Racing Radios Vertex VX246 Two-Way Headset Cable Details:
Manufacturer: Racing Radios
Manufacturer part number: RDH-246-W
End 1: Vertex 246 male with 2 thumb screws
End 2: Standard Headset Male snap-in fitting

Racing Radios
Racing Radios Motorola R7 Radio Headset Cable
$135.00
Racing Radios Motorola R7 Radio Headset Cable
Racing Radios Two-way Radio Headset Cable for Motorola MOTOTRBO R7 Radios. This premium headset cable connects a Motorola R7 radio to a Racing Radios two-way radio headset.Essential for pit crews, team members, and track officials, the adapter cable allows users to position the R7 portable radio on their belt (or other location) and use the connected Two-way headset's Push-to-Talk and noise-canceling microphone instead.
R7 Radio Connector.
5-pin Male Racing Radios Two-way radio Headset Connector
Coiled cable for flexible movement between headset and radio.

Racing Radios
Racing Radios Kenwood 2-Pin Headset Cable
$60.00
Racing Radios Kenwood 2-Pin Headset Cable
Connects Racing Radios two-way racing headsets to any Kenwood 2-pin radio

Racing Radios
Racing Radios Helmet Adapter IMSA to 5/C
$225.00
Racing Radios Helmet Adapter IMSA to 5/C
When you're pushing limits on the track, precision isn't just important—it's everything. The Racing Radios Helmet Adapter IMSA to 5/C isn't just an adapter; it's your ticket to flawless in-car communication. Whether you're coordinating a pit stop or carving through an apex, this little gem ensures your message is as clear as your line.
Features That Make You Feel Like a Pro:
4/C Female to 5/C Male Adapter: Seamlessly bridges your 4/C IMSA racing helmet to your 5/C car harness. It's like finding that missing puzzle piece for your comms setup.
Selectable Driver ID: With a built-in detent switch, choose Driver IDs 1 through 5—ideal for multi-driver endurance races or pit crew efficiency.
Premium Cabling & Components: Built to endure the rigors of motorsport, this adapter won’t quit when you’re in the heat of competition.
Versatile Connectivity: Converts your trusty 4/C racing helmet into a 5/C car-ready setup, saving you from a costly helmet upgrade.
Feel the Difference on Track:
Imagine flying into a hairpin corner, your crew chief calling the perfect moment to brake. With this adapter, there’s zero interference, zero static—just the crystal-clear connection you need to shave precious seconds off your lap time. It’s not just a piece of gear; it’s peace of mind at 150 mph.
Specifications:
Compatibility: 4/C IMSA female wiring to 5/C male connection
Driver ID Options: 5 selectable positions (1–5)
Cable Quality: Racing-grade durability
Application: Perfect for endurance racing, multi-driver events, or anyone upgrading to a 5/C car harness
FAQs:
1. Can I use this adapter with any IMSA-wired helmet?Absolutely! If your helmet is wired for 4/C IMSA, this adapter is plug-and-play compatible.
2. What does the Driver ID feature do?The Driver ID feature allows your team to know exactly who’s in the car. No more guessing games when swapping drivers during endurance events.
3. Is this adapter durable enough for extreme racing conditions?Yes! With high-quality materials and robust design, it’s built to handle everything from bumpy tracks to rainy race days.
4. Will this work with my existing 5/C car harness?You bet. It’s specifically designed to convert 4/C IMSA helmets to pair with 5/C in-car systems seamlessly.
Your Next Best Move:
Don’t let communication failures slow you down. Equip yourself with the Racing Radios Helmet Adapter IMSA to 5/C and stay in sync with your crew, no matter the pace. Hit the apex of performance, safety, and teamwork—because every second counts.
🚦 Ready to gear up? Click Add to Cart now and get race-day-ready!

Racing Radios
Intercom Cable - IMSA helmet to Racing Radios Intercom System
$145.00
Intecom Cable - IMSA helmet to Racing Radios Intercom System
The Racing Radios IHA-4C intercom cable is used to connect an IMSA wired helmet to a Racing Radios intercom system. A full 9' long allows easy routing anywhere in your WRC, Global Rally, or even your DE car easily. Featuring a positive locking connector to your Racing Radios intercom end and a IMSA 4C female non-locking pull-apart (safety reasons) connector a full 9' away. Made in the USA, this Racing Radios intercom cable is ready for the longest events
Intecom Cable - IMSA helmet to Racing Radios Intercom Systems:
Manufacturer: Racing Radios
Manufacturer part number: IHA-4C
Length: 9'
End 1: IMSA female
End 2: Switchcraft (small chrome barrel) male
Intecom Cable - IMSA helmet to Racing Radios Intercom System Compatability:
All Racing Radios Intercom systems

Racing Radios
Intercom to Motorola Base Unit Radio Cable
$95.00
Intercom to Motorola Base Unit Radio Cable
The Racing Radios RAC-MOB is the adapter cable used to connect Motorola Base Unit (CB style radio) to an intercom system to have the function of both the driver to passenger communications and also in-car to pit communications. Easy to connect to your Motorola base unit 16 pin rear connection and your Racing Radios intercom system, the RAC-MOB is rugged, durable and even better. Made in the USA.
Intercom to Motorola Base Unit Radio Cable Details:
Manufacturer: Racing Radios
Manufacturer part number: RAC-MOB
Length: 12''
End 1: 16 pin male
End 2: Switchcraft (small chrome barrel) male
Intercom to Motorola Base Unit Radio Cable Compatibility:
All Racing Radios Intercom systems connecting to a Motorolla base unit with 16 pin rear connection

Racing Radios
Racing Radios Motorola 3.5mm Two-Way Headset Cable
$85.00
Racing Radios Motorola 3.5mm Two-Way Headset Cable
FIts Motorola Hand Held Radios with a 3.5mm accessory jack.

Racing Radios
Racing Radios Motorola EX Series Two-Way Headset Cable
$85.00
Racing Radios Motorola EX Series Two-Way Headset Cable
FIts Motorola EX500 and EX600 Series Hand Held Radios