Motorola Radio to IMSA Helmet Kit coil cord w/ inline PTT.
ON Deck Driver:
This is a fantastic cord that allows endurance drivers to communicate with on track driver before getting in with helmet on.

Over The Wall Crew: (Keep your team members safe!)
Now hear and have full communications with team and still have protective helmets on!

Motorcycle Off-Road Harness comes with a U174 PTT connection. And also features and IMSA style male plug.

Coil cord harness for spotter set ups. Just add PTT and radio jumper.

Short (approx 3 feet) car harness for a NASCAR connection. This is perfect for a vehicle where you don't need a lot of cord hanging around.

IMSA Short Car Harness (for open wheel or karting)

NASCAR Car harness: universal NASCAR

Motorcycle Harness with Coil Cord: Pro Universal OFFROAD racing harness with U174 PTT connection

Standard Car harness: IMSA universal to mobile and handheld radios

IMSA Car Harness Off Road Single Seat

True Universal car harness: IMSA, OFFROAD, PELTOR, COMP COMM