{"product_id":"stilo-st6-krt-composite-kart-helmet","title":"Stilo ST6 KRT Composite Kart Helmet | FIA 8878-2024 \u0026 Snell K2025","description":"\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Stilo ST6 KRT Composite Kart Helmet\",\n  \"brand\": {\"@type\": \"Brand\", \"name\": \"Stilo\"},\n  \"description\": \"FIA 8878-2024 and Snell K2025 certified composite kart helmet. Multi-sandwich pre-preg fibre composite shell, 9 sizes 54–64cm. The accessible entry point into the Stilo ST6 KRT range.\",\n  \"mpn\": \"AA0814AH2L\",\n  \"offers\": {\n    \"@type\": \"AggregateOffer\",\n    \"lowPrice\": \"1249.00\",\n    \"highPrice\": \"1249.00\",\n    \"priceCurrency\": \"NZD\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\"@type\": \"Organization\", \"name\": \"Harris Race Radios\"}\n  }\n}\n\u003c\/script\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\"@type\": \"Question\", \"name\": \"Is the ST6 KRT Composite legal for karting in NZ and AU?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The ST6 KRT Composite holds dual type approval: FIA 8878-2024 and Snell K2025. Both Kartsport NZ and Karting Australia recognise these standards for eligible senior\/open karting classes. Always confirm the specific standard required for your event, class, and series with your organiser before purchasing.\"}},\n    {\"@type\": \"Question\", \"name\": \"What is the shell weight?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The ST6 KRT Composite uses two shell sizes. The small shell (54–58cm) weighs approximately 1,340g (±30g). The large shell (59–64cm) weighs approximately 1,570g. Both use multi-sandwich pre-preg fibre composite construction.\"}},\n    {\"@type\": \"Question\", \"name\": \"What is the difference between the ST6 KRT Composite and the ST6 KRT Carbon?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The ST6 KRT Composite uses a multi-sandwich pre-preg fibre composite shell and is the accessible entry point into the ST6 KRT range at NZD 1,249. The ST6 KRT Carbon uses a P-Matrix full carbon fibre shell, weighs 1,150g, and is the premium option at NZD 2,210. Both hold FIA 8878-2024 and Snell K2025 dual certification.\"}},\n    {\"@type\": \"Question\", \"name\": \"How do I choose the right size?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Measure the widest circumference of your head above the ears. When in doubt, size down. Contact Aaron Harris on +64274499654 or aaron@harriscomms.co.nz for fitting advice.\"}},\n    {\"@type\": \"Question\", \"name\": \"Does this helmet include intercom electronics?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No — the ST6 KRT Composite is a kart-specific helmet without integrated intercom electronics.\"}}\n  ]\n}\n\u003c\/script\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eStilo ST6 KRT Composite Kart Helmet\u003c\/strong\u003e is the accessible entry point into the ST6 KRT range — bringing the same \u003cstrong\u003eFIA 8878-2024 and Snell K2025\u003c\/strong\u003e dual certification and ST6 platform engineering to kart racers who want proven protection at a more accessible price point. Built from a \u003cstrong\u003emulti-sandwich pre-preg fibre composite shell\u003c\/strong\u003e across 9 sizes (54–64cm), it delivers a precise, close fit for a wide range of head sizes.\u003c\/p\u003e\n\n\u003cp\u003eIf you want the lightest possible shell and maximum performance, step up to the \u003ca href=\"\/products\/stilo-st6-krt-carbon-kart-helmet\" title=\"Stilo ST6 KRT Carbon Kart Helmet | FIA 8878-2024 \u0026amp; Snell K2025\"\u003eST6 KRT Carbon\u003c\/a\u003e. If the Composite meets your needs and budget, it is a fully certified, genuinely capable kart helmet backed by the same Stilo engineering.\u003c\/p\u003e\n\n\u003ch2\u003eWhy the ST6 KRT Composite\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual certified: FIA 8878-2024 \u0026amp; Snell K2025\u003c\/strong\u003e — the highest current standards for senior karting, recognised by Kartsport NZ and Karting Australia\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-sandwich pre-preg fibre composite shell\u003c\/strong\u003e — engineered composite construction delivering strong, reliable protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eST6 platform\u003c\/strong\u003e — advanced ventilation, premium padding, and precision fit engineering from Stilo's flagship racing helmet range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo shell sizes\u003c\/strong\u003e — small shell (54–58cm, ~1,340g) and large shell (59–64cm, ~1,570g) for a genuinely close fit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e9 sizes (54–64cm)\u003c\/strong\u003e — one of the widest size ranges available in a certified kart helmet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEntry point to the ST6 KRT range\u003c\/strong\u003e — same dual certification as the Carbon at a more accessible price\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho Is This Helmet For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSenior and open class kart racers requiring FIA 8878-2024 or Snell K2025 certified head protection\u003c\/li\u003e\n\u003cli\u003eCompetitive kart racers in NZ and AU who want dual-certified protection at a more accessible price than the Carbon\u003c\/li\u003e\n\u003cli\u003eRacers who prioritise certification and fit over minimum weight\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKartsport NZ \u0026amp; Karting Australia Compliance\u003c\/h2\u003e\n\u003cp\u003eThe ST6 KRT Composite holds dual type approval: \u003cstrong\u003eFIA 8878-2024\u003c\/strong\u003e and \u003cstrong\u003eSnell K2025\u003c\/strong\u003e. Both Kartsport NZ and Karting Australia recognise these standards for eligible senior and open karting classes. Always confirm the specific standard required for your event, class, and series with your organiser before purchasing.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShell material\u003c\/td\u003e\n\u003ctd\u003eMulti-sandwich pre-preg fibre composite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShell weight — small (54–58cm)\u003c\/td\u003e\n\u003ctd\u003e~1,340g (±30g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShell weight — large (59–64cm)\u003c\/td\u003e\n\u003ctd\u003e~1,570g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eFIA 8878-2024 \u0026amp; Snell K2025\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable sizes\u003c\/td\u003e\n\u003ctd\u003e54, 55, 56, 57, 58, 59, 61, 63, 64 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShell sizes\u003c\/td\u003e\n\u003ctd\u003e2 shell sizes (small \u0026amp; large)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntercom compatible\u003c\/td\u003e\n\u003ctd\u003eNo (kart-specific helmet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of origin\u003c\/td\u003e\n\u003ctd\u003eItaly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPN\u003c\/td\u003e\n\u003ctd\u003eAA0814AH2L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eHow Does It Compare?\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eShell\u003c\/th\u003e\n\u003cth\u003eCertification\u003c\/th\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003cth\u003ePrice\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eST6 KRT Composite\u003c\/strong\u003e (you are here)\u003c\/td\u003e\n\u003ctd\u003ePre-preg composite\u003c\/td\u003e\n\u003ctd\u003eFIA 8878-2024 \u0026amp; Snell K2025\u003c\/td\u003e\n\u003ctd\u003e1,340–1,570g\u003c\/td\u003e\n\u003ctd\u003eNZD 1,249\u003c\/td\u003e\n\u003ctd\u003eDual certified, accessible price, 9 sizes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/stilo-st6-krt-carbon-kart-helmet\" title=\"Stilo ST6 KRT Carbon Kart Helmet | FIA 8878-2024 \u0026amp; Snell K2025\"\u003eST6 KRT Carbon\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eP-Matrix carbon fibre\u003c\/td\u003e\n\u003ctd\u003eFIA 8878-2024 \u0026amp; Snell K2025\u003c\/td\u003e\n\u003ctd\u003e1,150g\u003c\/td\u003e\n\u003ctd\u003eNZD 2,210\u003c\/td\u003e\n\u003ctd\u003eLightest shell, premium carbon, same dual certification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/stilo-st6-cmr-zero-carbon-kart-helmet\" title=\"Stilo ST6 CMR Zero Carbon Kart Helmet\"\u003eST6 CMR Zero Carbon\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eCarbon fibre\u003c\/td\u003e\n\u003ctd\u003eSnell-FIA CMR 2016\u003c\/td\u003e\n\u003ctd\u003e970g\u003c\/td\u003e\n\u003ctd\u003eNZD 1,850\u003c\/td\u003e\n\u003ctd\u003eCMR class (junior\/youth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eIs the ST6 KRT Composite legal for karting in NZ and AU?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe ST6 KRT Composite holds dual type approval: FIA 8878-2024 and Snell K2025. Both Kartsport NZ and Karting Australia recognise these standards for eligible senior\/open karting classes. Always confirm the specific standard required for your event with your organiser before purchasing.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat is the shell weight?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eSmall shell (54–58cm): approximately 1,340g (±30g). Large shell (59–64cm): approximately 1,570g. Both use multi-sandwich pre-preg fibre composite construction.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat is the difference between the ST6 KRT Composite and the ST6 KRT Carbon?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe Composite uses a pre-preg fibre composite shell (1,340–1,570g, NZD 1,249). The Carbon uses a P-Matrix full carbon fibre shell (1,150g, NZD 2,210). Both hold FIA 8878-2024 and Snell K2025 dual certification.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eHow do I choose the right size?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eMeasure the widest circumference of your head above the ears. When in doubt, size down. Contact Aaron Harris on +64274499654 or aaron@harriscomms.co.nz for fitting advice.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes this helmet include intercom electronics?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo — the ST6 KRT Composite is a kart-specific helmet without integrated intercom electronics.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003cp\u003eAll helmets are genuine Stilo stock sourced directly through Stilo's supply chain, covered by Stilo's manufacturer warranty, and dispatched fast across NZ and AU from Harris Race Radios — NZ \u0026amp; AU's most experienced Stilo specialist.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy From Harris Race Radios?\u003c\/h2\u003e\n\u003cp\u003eRex Harris — qualified Radio Telecommunications Engineer, Approved Radio Certifier (NZ RSM and AU ACMA), and motorsport specialist since 1975 — built one of Australasia's most respected motorsport businesses starting at the track. Aaron Harris, Rex's son, is an active racing driver and race engineer: Bathurst 1000, Bathurst 12 Hour, Barcelona 24 Hour (1st in class, 2013), BMW Race Driver Series Champion (2011), race engineer for Earl Bamber Motorsport, TekworkX, Matt Stone Racing, and Porsche Carrera Cup Australia\/Asia-Pacific\/NZ. Aaron holds a MSNZ Licence Examiner appointment for helmets, racewear, FHR and HANS.\u003c\/p\u003e\n\u003cp\u003eCharlie Harris — Aaron's son, engineering student at the University of Canterbury — has won NZ Karting championships. Danaka Harris, Aaron's daughter, has raced karts for four years with Aaron as her race engineer. When you buy from Harris Race Radios, you're getting advice from a family that has worn, fitted, and raced in these helmets — not just sold them.\u003c\/p\u003e\n\u003cp\u003eContact Aaron: +64274499654 | aaron@harriscomms.co.nz\u003c\/p\u003e\n\u003cstyle\u003ea { text-decoration: none; color: #464feb; } tr th, tr td { border: 1px solid #e6e6e6; } tr th { background-color: #f5f5f5; }\u003c\/style\u003e","brand":"Stilo","offers":[{"title":"54cm","offer_id":48310662267099,"sku":"SLO-AA0814AH1L-V1","price":1249.0,"currency_code":"NZD","in_stock":true},{"title":"55cm","offer_id":48310663184603,"sku":"SLO-AA0814AH1L-V2","price":1249.0,"currency_code":"NZD","in_stock":true},{"title":"57cm","offer_id":48310665019611,"sku":"SLO-AA0814AH1L-V4","price":1249.0,"currency_code":"NZD","in_stock":true},{"title":"58cm","offer_id":48310665937115,"sku":"SLO-AA0814AH1L-V5","price":1249.0,"currency_code":"NZD","in_stock":true},{"title":"59cm","offer_id":48310666854619,"sku":"SLO-AA0814AH1L-V6","price":1249.0,"currency_code":"NZD","in_stock":true},{"title":"61cm","offer_id":48310677176539,"sku":"SLO-AA0814AH1L-V7","price":1249.0,"currency_code":"NZD","in_stock":true},{"title":"63cm","offer_id":48310677209307,"sku":"SLO-AA0814AH1L-V8","price":1249.0,"currency_code":"NZD","in_stock":true},{"title":"64cm","offer_id":48310677242075,"sku":"SLO-AA0814AH1L-V9","price":1249.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/6670\/1531\/files\/StiloST6KRTCompositeKartHelmet1.webp?v=1772330396","url":"https:\/\/harrisraceradios.com\/products\/stilo-st6-krt-composite-kart-helmet","provider":"Harris Race Radios","version":"1.0","type":"link"}