Speedcom Communications racing harnesses are both rugged and durable.  Special 99.9% immune cable with 100% foil wrap and over-all braided shiled provides superior protection from radio frequency (RF) and electro-magnetic (EM) interference. Durable polyurethane insulation provides strength, flexibility and resistance to abrasion.
 
Made to fit IMSA style helmet kits. Features a tough durable molded Y-block with 6ft leads for helmet and PTT.  Speedcom Communications 5-pin connector allows use with most hand held radios. 
PLEASE CALL 386-760-7110 for support if you have any questions and one of our friendly technicians on staff can answer any and all questions you may have.