Peltor 4-Conductor Helmet Kits Configuration:Mic / 1/8 Ear Bud Jack / Straight Bulkhead-mounted UHF coax connector for

Bulkhead-mounted UHF coax connector for quick antenna connection

Actually more essential than the 1st package

Up to 8+ Wheel Horse Power Gains

Note: The exhaust cover is sold separately here

Peltor 4-Conductor Helmet Kits Configuration:Mic / 1/8 Ear Bud Jack / Straight Bulkhead-mounted UHF coax connector forPeltor 4 Conductor Helmet Kits feature a tough black molded 4 Conductor Plug, Total Shield RF reflective cable, M102 Military Mic, cloth mic muff, straight or coil cord with a 4C plug, and a Full Flex Boom. These kits also come with a dynamic noise cancelling mic. Select kits include helmet speakers and a 1 8in Jack for Ear Buds.