IMSA Wired Open Face Helmet Kit without Mic

Part Number: HK-I

$79.00 z2


IMSA Wired Open Face Helmet Kit without Mic. Microphone sold separately.

  • Tough black molded 4-Conductor Plug
  • Total Shield RF reflective cable
  • 1/8" ear phone jack

Rugged helmet kits offer clear communications and are easy to install. 

Use with the following:

Ear bud speakers: Challenger IIChallenger Semi, or Sportsman Mono.

Car Harnesses: CH-I-2

Need Installation Help? Click here for step by step instructions.

Contact Us

(888) 541-7223
Store Hours:
Monday - Friday
8:00am - 5:00pm PST

Rugged Race Radios
951 E. Grand Avenue
Arroyo Grande, CA 93420

With over 20 years of experience in manufacturing high noise environment communications, Rugged Race products are built rugged tough, engineered with the finest components, and in many cases, our own proprietary technology that exceeds other brands. Read More...




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