{"title":"Helmet Kits \u0026 Wiring","description":null,"products":[{"product_id":"nascar-coiled-cord-helmet-kit-with-m-101-mic","title":"NASCAR Coiled Cord Helmet Kit with M-101 mic for Lower pitch\/tone Stock Car","description":"\u003cp\u003e\u003cstrong\u003eHelmet wiring tuned for the low growl of a stock car.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis pre-molded NASCAR helmet kit pairs a coiled cord with the M-101 microphone, spec'd for lower pitch and tone engines — think stock cars — so your voice cuts through instead of getting buried in the rumble.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eM-101 mic matched to lower-pitch, lower-tone engine noise\u003c\/li\u003e\n\u003cli\u003ePre-molded kit installs cleanly in the helmet\u003c\/li\u003e\n\u003cli\u003eCoil cord stretches with head movement and retracts out of the way\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e NASCAR-standard car wiring; the right pick for stock cars and other low-pitch engines.\u003c\/p\u003e","brand":"Speedcom","offers":[{"title":"Default Title","offer_id":48001625063575,"sku":"SCC-NAS-C-M101","price":155.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/4895\/4775\/files\/26d19a_fd97e0668a1e4e39be32bc2653126dfe_mv2.jpg?v=1783618646"},{"product_id":"helmet-speaker-kit","title":"Helmet Speaker Kit","description":"\u003cp\u003e\u003cstrong\u003ePut clear radio audio inside your helmet — mounted in minutes.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis helmet speaker kit gives you mono speakers with velcro mounting, so you can position them right over your ears in the helmet's ear pockets and hear the radio over the engine.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVelcro mounting — position, press, done, and repositionable until it's right\u003c\/li\u003e\n\u003cli\u003eMono speakers made for voice communication\u003c\/li\u003e\n\u003cli\u003eSimple upgrade or replacement for existing helmet wiring\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecs:\u003c\/strong\u003e two 50 mm speakers with velcro backing · velcro mounting.\u003c\/p\u003e","brand":"Speedcom","offers":[{"title":"Default Title","offer_id":48001634271383,"sku":"SCC-HSK3.5","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/4895\/4775\/files\/26d19a_3248eee5b89e46ef90af5f207918087f_mv2.jpg?v=1783618689"},{"product_id":"imsa-helmet-wiring-w-coil-cord-rtm-mic","title":"IMSA Helmet Wiring w\/ Coil Cord \u0026 RTM Mic for Road Racing","description":"\u003cp\u003e\u003cstrong\u003eComplete IMSA helmet wiring with a mic that cancels up to 95% of background noise — built for road racing.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis is the full helmet wiring kit for road-racing cars like Porsches and formula cars: IMSA-style plug, coil cord, mono 1\/8\" headphone jack, and Speedcom's own patented RTM microphone. RTM technology diffuses ambient sound waves away from the microphone element, cancelling up to 95% of background noise — your crew hears you, not the engine.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePatented RTM noise-cancelling microphone — up to 95% background-noise rejection\u003c\/li\u003e\n\u003cli\u003eComplete kit: everything needed to wire a helmet for IMSA-style comms\u003c\/li\u003e\n\u003cli\u003eCoil cord stretches with head movement and stays tidy in the cockpit\u003c\/li\u003e\n\u003cli\u003eMono 1\/8\" headphone jack for ear buds or ear molds\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e IMSA-style car harnesses in road-racing cars (Porsche, formula cars, and similar).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecs:\u003c\/strong\u003e IMSA-style plug · coil cord · mono 1\/8\" (3.5 mm) headphone jack · patented RTM noise-cancelling microphone.\u003c\/p\u003e","brand":"Speedcom","offers":[{"title":"Default Title","offer_id":48001634435223,"sku":"SCC-IMSA-C-RTM","price":278.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/4895\/4775\/files\/26d19a_15fcd9aa43a64be5a3e2a0a619efb7bf_mv2.jpg?v=1783618692"},{"product_id":"imsa-helmet-wiring-w-rtm-microphone","title":"IMSA Helmet Wiring w\/ RTM Microphone","description":"\u003cp\u003e\u003cstrong\u003eWire your helmet for IMSA comms with a patented mic that cancels up to 95% of background noise.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis complete helmet wiring kit pairs an IMSA-style plug and mono 1\/8\" headphone jack with Speedcom's own patented RTM microphone. RTM technology diffuses ambient sound waves away from the microphone element, cancelling up to 95% of background noise — your transmissions come through clean at full throttle.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePatented RTM noise-cancelling microphone — up to 95% background-noise rejection\u003c\/li\u003e\n\u003cli\u003eComplete kit: everything needed to wire a helmet for IMSA-style communication\u003c\/li\u003e\n\u003cli\u003eMono 1\/8\" headphone jack for ear buds or ear molds\u003c\/li\u003e\n\u003cli\u003eBuilt by Speedcom, wiring race helmets since 1996\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e IMSA-style car harnesses.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecs:\u003c\/strong\u003e IMSA-style plug · mono 1\/8\" (3.5 mm) headphone jack · patented RTM noise-cancelling microphone.\u003c\/p\u003e","brand":"Speedcom","offers":[{"title":"Default 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your crew hears you, not the car\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono 1\/8\" headphone jack\u003c\/strong\u003e — standard connection for your earpieces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNASCAR-style plug\u003c\/strong\u003e — plugs straight into a NASCAR-standard car harness\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e car radio systems wired to the NASCAR-style harness standard.\u003c\/p\u003e\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003eNASCAR-style plug · dynamic noise-canceling M101 microphone · mono 1\/8\" headphone jack\u003c\/p\u003e","brand":"Speedcom","offers":[{"title":"Default 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wiring kit when you're fighting stock car noise\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM101 noise-canceling mic\u003c\/strong\u003e — dynamic element rejects engine roar for clean transmissions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil cord\u003c\/strong\u003e — flexes with you climbing in and out instead of snagging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono 1\/8\" headphone jack\u003c\/strong\u003e — standard connection for your earpieces\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e car radio systems wired to the IMSA-style harness standard.\u003c\/p\u003e\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003eIMSA-style plug · coil cord · dynamic noise-canceling M101 microphone · mono 1\/8\" headphone jack\u003c\/p\u003e","brand":"Speedcom","offers":[{"title":"Default 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