{"title":"Wiring Harnesses","description":null,"products":[{"product_id":"heavy-duty-hole-mount-push-to-talk-switch-ptt","title":"HQ MILSPEC PTT","description":"\u003cp\u003e\u003cstrong\u003eThe toughest hole-mount steering wheel PTT in the industry — built to outlast the car.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA custom-made, one-piece molded metal push-to-talk switch that bolts through your steering wheel and stays put, race after race.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSealed red PTT button rated for 1,000,000 cycles — no mid-race dead switch\u003c\/li\u003e\n\u003cli\u003eThreaded black-plated brass housing fits any steering wheel thickness\u003c\/li\u003e\n\u003cli\u003eSpecial twisted-pair urethane coil cord shrugs off snags and flexing\u003c\/li\u003e\n\u003cli\u003eAvailable in small and large button sizes\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e any racing radio setup wired with the industry-standard 3-pin connector.\u003c\/p\u003e\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003eOne-piece molded metal design · threaded black-plated brass housing · 1,000,000-cycle sealed red button · twisted-pair urethane coil cord · industry-standard 3-pin connector\u003c\/p\u003e","brand":"Speedcom","offers":[{"title":"Large","offer_id":48001622737047,"sku":"SCC-HMS-HQL","price":189.0,"currency_code":"USD","in_stock":true},{"title":"Small","offer_id":48001622769815,"sku":"SCC-HMS-HQS","price":189.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/4895\/4775\/files\/26d19a_ba9862b9d352426092bb254ef05eea59_mv2.jpg?v=1783618625"},{"product_id":"high-end-micro-hole-mount-ptt-small","title":"5\/8 Hole Mount Push To Talk - PTT Switch","description":"\u003cp\u003e\u003cstrong\u003eThe screw-mount PTT switch top race teams around the world rely on.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSpeedcom's hole-mount push-to-talk switch threads through the wheel or panel for a mount that will not shake loose and a connection that will not drop.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eScrew-mount design locks in — no adhesive pads or zip ties\u003c\/li\u003e\n\u003cli\u003eSecure mount means a reliable connection lap after lap\u003c\/li\u003e\n\u003cli\u003eIndustry-standard 3-pin connection plugs into your existing car wiring\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e any racing radio system using the industry-standard 3-pin connection.\u003c\/p\u003e\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003eScrew\/hole-mount design · industry-standard 3-pin connector\u003c\/p\u003e","brand":"Speedcom","offers":[{"title":"Default Title","offer_id":48001624572055,"sku":"SCC-HMS","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/4895\/4775\/files\/26d19a_63c87aa1f4e24495a45d68e81f359b49_mv2.jpg?v=1783618637"},{"product_id":"short-44-imsa-style-car-harness","title":"Universal IMSA Style V2 Car Harness","description":"\u003cp\u003e\u003cstrong\u003eDouble-shielded car wiring that keeps ignition noise and RF hash out of your comms.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Universal IMSA Style V2 harness connects your helmet, handheld radio, and push-to-talk switch through a rugged molded Y-block, with 6-foot leads to both the helmet and PTT connections. Its dual-shield construction — 100% foil wrap plus an overall braided shield — makes the cable 99.9% immune to RF and electromagnetic interference, so what you hear is your spotter, not your ignition box.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDual-layer shielding (full foil wrap + braided shield) for clean audio in high-RF race environments\u003c\/li\u003e\n\u003cli\u003eMolded Y-block with 6-foot leads to helmet and push-to-talk\u003c\/li\u003e\n\u003cli\u003eSpeedcom 5-pin radio connector for broad handheld compatibility\u003c\/li\u003e\n\u003cli\u003eStandard IMSA 4-conductor helmet connection and 3-pin PTT connection\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e for handheld radios (Motorola R2\/CP200) — pairs with the SCC-UIH-HQ handheld chassis harness. Running a dash-mounted mobile radio (CM200D, CM300D, XPR2500)? You need the \u003ca href=\"\/products\/imsa-car-harness-v3-mobile-radio-cm200-and-cm300-to-helmet-kit-to-push-to-talk\"\u003eV3 mobile harness (MOTMIH-V3)\u003c\/a\u003e instead.\u003c\/p\u003e\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003eSKU SCC-UIHV2 · 100% foil wrap + braided shield (99.9% RF\/EM immunity) · molded Y-block · 6 ft helmet lead · 6 ft PTT lead · IMSA 4-conductor helmet interface · 3-pin PTT connector.\u003c\/p\u003e","brand":"Speedcom","offers":[{"title":"Default Title","offer_id":48001629716631,"sku":"SCC-UIHV2","price":165.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/4895\/4775\/files\/26d19a_304943819b28481c98b321d74a188593_mv2.jpg?v=1783618673"},{"product_id":"imsa-car-harness-v3-mobile-radio-cm200-and-cm300-to-helmet-kit-to-push-to-talk","title":"IMSA Car Harness V3 - Mobile Radio CM200 and CM300 to Helmet Kit to Push to Talk","description":"\u003cp\u003e\u003cstrong\u003eHard-wire your Motorola mobile radio the right way — helmet, PTT, and automatic power-up in one harness.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe V3 IMSA car harness connects your race helmet, your Motorola CM200 or CM300 mobile radio, and the push-to-talk switch on the steering wheel. A red power lead wires into the ignition or master switch so the radio comes on with the car — no reaching for the power button before every session.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePurpose-built for Motorola CM200D and CM300D mobile radios\u003c\/li\u003e\n\u003cli\u003eStandard IMSA helmet connection\u003c\/li\u003e\n\u003cli\u003eRed wire powers the radio automatically from the ignition or master power switch\u003c\/li\u003e\n\u003cli\u003eTies helmet, radio, and PTT together in one clean install\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e Motorola CM200\/CM200D and CM300\/CM300D mobile radios, IMSA-wired helmets, and standard PTT switches.\u003c\/p\u003e\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003eIMSA helmet connection · 16-pin radio plug (centers in the radio port, leaving 2 unused pins exposed on each side) · ignition-switched red power lead.\u003c\/p\u003e","brand":"Motorola","offers":[{"title":"Default Title","offer_id":48001633681559,"sku":"MOT-MIHV3","price":235.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/4895\/4775\/files\/26d19a_3ccec4d523c1410780eb0a4d92acb545_mv2.jpg?v=1783618674"},{"product_id":"motorola-mobile-harness-interface","title":"Motorola Mobile Harness Interface","description":"\u003cp\u003e\u003cstrong\u003eTie your in-car Motorola mobile radio into the rest of your comms system.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis interface connects from the back of an analog Motorola in-car mobile radio to the Speedcom SCC-UIHV2 car harness — the link that puts your push-to-talk button and helmet wiring on the same circuit as your radio for clean car-to-pit communication.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePlugs straight into the back of the in-car radio — no splicing or custom wiring\u003c\/li\u003e\n\u003cli\u003eConnects through the SCC-UIHV2 harness to your steering-wheel PTT (SCC-VMS velcro mount or SCC-HMS)\u003c\/li\u003e\n\u003cli\u003eSupports helmet wiring in both IMSA and NASCAR style adapters\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e analog Motorola in-car mobile radio systems only. Pairs with the Speedcom SCC-UIHV2 car harness.\u003c\/p\u003e","brand":"Motorola","offers":[{"title":"Default Title","offer_id":48001633714327,"sku":"MOT-MA","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/4895\/4775\/files\/26d19a_7ac779a0089e49b595f5ee97b98aa292_mv2.jpg?v=1783618675"},{"product_id":"kenwood-harness-interface","title":"Kenwood Radio Harness Interface to Connect Handheld Harness to Handheld Radio","description":"\u003cp\u003e\u003cstrong\u003ePut your handheld Kenwood radio to work in the race car.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis harness interface connects a Kenwood-style handheld radio to your car harness, linking the radio to your push-to-talk switch and helmet wiring so driver-to-crew communication is plug-and-play.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect plug between your handheld and the car harness — no splicing, no adapters to cobble together\u003c\/li\u003e\n\u003cli\u003eCompletes the chain from radio to PTT to helmet\u003c\/li\u003e\n\u003cli\u003eBuilt by Speedcom, wiring race cars since 1996\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e Kenwood-style handheld radios.\u003c\/p\u003e","brand":"Kenwood","offers":[{"title":"Default Title","offer_id":48001633747095,"sku":"KEN-I","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/4895\/4775\/files\/6a1c81_ae7ec17200f1449296f5645637d81c9c_mv2.jpg?v=1783618676"},{"product_id":"vertex-harness-interface","title":"Vertex Radio Harness Interface to Connect Handheld Harness to Handheld Radio","description":"\u003cp\u003e\u003cstrong\u003ePut your handheld Vertex radio to work in the race car.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis harness interface connects a Vertex-style handheld radio to your car harness, linking the radio to your push-to-talk switch and helmet wiring so driver-to-crew communication is plug-and-play.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect plug between your handheld and the car harness — no splicing, no adapters to cobble together\u003c\/li\u003e\n\u003cli\u003eCompletes the chain from radio to PTT to helmet\u003c\/li\u003e\n\u003cli\u003eBuilt by Speedcom, wiring race cars since 1996\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e Vertex-style handheld radios.\u003c\/p\u003e","brand":"Vertex","offers":[{"title":"Default Title","offer_id":48001633779863,"sku":"VER-I","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/4895\/4775\/files\/6a1c81_1290a906aca74f0391ef05b9fab50af5_mv2.jpg?v=1783618676"},{"product_id":"motorola-harness-interface","title":"Motorola Radio Harness Interface to Connect Handheld Harness to Handheld Radio","description":"\u003cp\u003e\u003cstrong\u003eConnect your Motorola handheld to your car harness — the right plug for a long list of radios.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis harness interface links a Motorola handheld radio to your car harness, tying the radio into your push-to-talk switch and helmet wiring for solid driver-to-crew comms.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePurpose-built Motorola connector — no forcing generic plugs to fit\u003c\/li\u003e\n\u003cli\u003eCompletes the radio-to-PTT-to-helmet chain in the car\u003c\/li\u003e\n\u003cli\u003eBuilt by Speedcom, wiring race cars since 1996\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e Motorola R2\/CP200, CT150, CT250, CT450, CT450LS, GP68, GP88, GP308, GTI, LTS2000, P110, P1225, P1225LS, SP10, SP50, XTN446 series, STN500, XU1100, XU2100, XU2600, XV1100, and XV2100. GP350 and HT750\/HT1250 work with an adapter.\u003c\/p\u003e","brand":"Motorola","offers":[{"title":"Default Title","offer_id":48001633812631,"sku":"MOT-I","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/4895\/4775\/files\/26d19a_fa0dd5f82c1c4dcaba675913dec9a5fe_mv2.jpg?v=1783618678"},{"product_id":"universal-nascar-style-car-harness","title":"Universal NASCAR Style Car Harness","description":"\u003cp\u003e\u003cstrong\u003eThe rugged backbone of your in-car comms — built to shrug off RF noise and race-car abuse.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis universal NASCAR-style car harness is the wiring hub between your handheld radio, push-to-talk switch, and helmet. A tough molded Y-block splits into 6-foot leads for helmet and PTT, and Speedcom's 5-pin connector runs most handheld radios.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e99.9% immune cable with 100% foil wrap and overall braided shield — superior protection from RF and electromagnetic interference, so your comms stay clean\u003c\/li\u003e\n\u003cli\u003eDurable polyurethane insulation for strength, flexibility, and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eTough molded Y-block with 6 ft leads reaches the helmet and steering-wheel PTT with room to spare\u003c\/li\u003e\n\u003cli\u003eSpeedcom 5-pin connector works with most handheld radios\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e 1\/4-inch helmet kits with NASCAR wiring; most handheld radios via the Speedcom 5-pin connector.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecs:\u003c\/strong\u003e foil-wrapped, braided-shield cable · polyurethane jacket · molded Y-block · 6 ft helmet and PTT leads · Speedcom 5-pin radio connector.\u003c\/p\u003e","brand":"Speedcom","offers":[{"title":"Default Title","offer_id":48001633878167,"sku":"SCC-UNH","price":125.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/4895\/4775\/files\/26d19a_20ce9f14d0c642f59025274d58704c25_mv2.jpg?v=1783618681"},{"product_id":"velcro-mount-style-push-to-talk-switch","title":"Velcro Mount Style Push To Talk Switch","description":"\u003cp\u003e\u003cstrong\u003eThe toughest velcro-mount steering-wheel PTT in the industry — keyed up lap after lap.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eStrap this push-to-talk switch to your steering wheel and transmit without taking your hands off the wheel. A solid ABS housing and a sealed button rated for a million presses mean it will outlast most of the gear around it.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSealed red PTT button rated for 1,000,000 cycles\u003c\/li\u003e\n\u003cli\u003eSolid ABS plastic housing stands up to gloves, heat, and abuse\u003c\/li\u003e\n\u003cli\u003eTwisted-pair urethane coil cord stretches where you need it, then stays out of the way\u003c\/li\u003e\n\u003cli\u003eIndustry-standard 3-pin connector plugs into common car harnesses\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e car harnesses using the industry-standard 3-pin PTT connector.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecs:\u003c\/strong\u003e ABS housing · 1,000,000-cycle sealed switch · twisted-pair urethane coil cord · 3-pin connector · velcro mount.\u003c\/p\u003e","brand":"Speedcom","offers":[{"title":"Default Title","offer_id":48001633976471,"sku":"SCC-VMS","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/4895\/4775\/files\/26d19a_c1f9abb5f7f14f1d835b7fbe695921ae_mv2.jpg?v=1783618683"},{"product_id":"imsa-car-harness-handheld-r2-to-helmet-kit-to-push-to-talk","title":"IMSA Car Harness - Handheld R2 to Helmet Kit to Push to Talk","description":"\u003cp\u003e\u003cstrong\u003eOne harness ties your handheld radio, helmet kit, and push-to-talk together — full in-car comms without a mobile radio install.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis universal IMSA-style car harness connects three components: your handheld radio, your IMSA helmet kit, and a steering-wheel push-to-talk switch. Add the interface cable that matches your radio — MOT-I for Motorola R2\/CP200 handhelds, KEN-I for Kenwood, VER-I for Vertex — and everything plugs together.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRuns a complete in-car setup off a handheld — no mobile radio required\u003c\/li\u003e\n\u003cli\u003eIMSA-standard connections for helmet kit and PTT\u003c\/li\u003e\n\u003cli\u003ePairs with Speedcom PTT switches (SCC-VMS Velcro, SCC-HMS and SCC-HMS-HQ hole-mount)\u003c\/li\u003e\n\u003cli\u003eSwap radio brands by changing one interface cable, not the whole harness\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e Motorola R2\/CP200 handhelds (via MOT-I), Kenwood (KEN-I), and Vertex (VER-I) handheld radios; IMSA helmet kits such as the SCC-IMSA-RTM.\u003c\/p\u003e\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cp\u003eIMSA helmet connection · connects radio, helmet kit, and PTT · radio interface cable (MOT-I \/ KEN-I \/ VER-I) sold separately.\u003c\/p\u003e","brand":"Speedcom","offers":[{"title":"Default Title","offer_id":48014902198423,"sku":"SCC-UIH-HQ","price":196.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/4895\/4775\/files\/26d19a_00e410be898a4313a1de0c9decc82bce_mv2.jpg?v=1783987399"}],"url":"https:\/\/speedcomracing.com\/collections\/wiring-harnesses.oembed","provider":"Speedcom Communications","version":"1.0","type":"link"}