{"product_id":"project-kics-kyokugen-heptagon-lug-nuts-toyota-ae86","title":"AE86 Project Kics Kyokugen Heptagon 42mm Closed-End Lug Nuts (Corolla 1983-87)","description":"\u003ch2\u003e\u003cspan\u003eProject Kics Kyokugen Heptagon 42mm Closed-End Lug Nuts\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003eFor \u003cstrong\u003e\u003cspan\u003e1983–1987 Toyota Corolla Levin \/ Sprinter Trueno AE86 \u0026amp; 1984–1987 Toyota Corolla Sport SR5 \/ 1985–1987 Toyota Corolla Sport GT-S AE86 with Aftermarket 60° Conical-Seat Wheels\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eOverview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Project Kics Kyokugen Heptagon Lug Nut Set is a high-strength steel wheel-hardware upgrade for Toyota AE86 builds using \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eM12 x 1.5 wheel studs and aftermarket wheels with 60° conical lug seats\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEach lug nut uses a seven-sided heptagon profile that requires the supplied matching adapter for installation and removal. The 42 mm closed-end construction provides an extended tuner-style appearance while helping shield the end of the wheel stud from dirt and moisture.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe set includes \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e20 lug nuts\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. A standard 4-lug AE86 requires 16 lug nuts, leaving four additional nuts as spares.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eM12 x 1.5 thread size\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e matches the factory AE86 wheel-stud thread\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eForged \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSCM435 chromoly steel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e construction\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e42 mm overall length\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSeven-sided heptagon profile requires the matching adapter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e60° conical \/ tapered seat\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for appropriate aftermarket wheels\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eClosed-end design helps protect the end of the wheel stud\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSmall-diameter tuner-style construction for aftermarket wheel applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBlack finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes 20 lug nuts plus the heptagon adapter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProvides four spare lug nuts when used on a standard 4-lug AE86\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eHeptagon Design \u0026amp; Wheel Compatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUnlike a conventional six-sided lug nut, the Kyokugen uses a seven-sided profile that cannot be removed with a normal hex socket. The included heptagon adapter is required for installation and removal, adding a useful theft-deterrent element without using separate locking lug nuts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWheel-seat compatibility is critical. These lug nuts use a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e60° conical seat and are intended for aftermarket wheels designed around that seat style\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Thread pitch alone does not determine whether a lug nut is suitable for a wheel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eVehicle Fitment\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eToyota Corolla Levin\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e1983–1987 Toyota Corolla Levin – \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCorolla\/Sprinter Series – AE86\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – M12 x 1.5 studs – aftermarket 60° conical-seat wheels\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eToyota Sprinter Trueno\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e1983–1987 Toyota Sprinter Trueno – \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCorolla\/Sprinter Series – AE86\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – M12 x 1.5 studs – aftermarket 60° conical-seat wheels\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eToyota Corolla Sport SR5\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e1984–1987 Toyota Corolla Sport SR5 – \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCorolla – AE86\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e –  M12 x 1.5 studs – aftermarket 60° conical-seat wheels\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eToyota Corolla Sport GT-S\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e1985–1987 Toyota Corolla Sport GT-S – \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCorolla – AE86\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – M12 x 1.5 studs – aftermarket 60° conical-seat wheels\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eFitment Notes\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eFor aftermarket wheels using a 60° conical \/ tapered lug seat only.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eDo not use with factory wheels that require a different lug-seat design.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDoes not fit wheels designed for inverted or reverse-style lug hardware.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eStandard AE86 wheel configuration is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-lug \/ 4x114.3\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, requiring 16 lug nuts for the vehicle.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThis 20-piece set therefore provides four additional spare lug nuts on a standard AE86.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVerify that the 42 mm closed-end design provides sufficient clearance when using extended wheel studs.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConfirm the wheel manufacturer's required lug-seat type and tightening torque before installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe supplied heptagon adapter is required for installation and removal.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Project Kics\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eSeries:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Kyokugen Heptagon\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eProduct Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Wheel Lug Nut Set\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eThread Size:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e M12 x 1.5\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eSeat Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 60° Conical \/ Tapered\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eOverall Length:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 42 mm\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eMaterial:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Forged SCM435 Chromoly Steel\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eDesign:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Seven-Sided Heptagon\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eEnd Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Closed End\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eColor:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Black\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eQuantity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 20 Lug Nuts\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eInstallation Tool:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Heptagon Adapter Included\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eWheel Application:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Aftermarket Wheels with 60° Conical Lug Seats\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eWhat's Included\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e(20) Project Kics Kyokugen Heptagon 42 mm Lug Nuts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e(1) Heptagon Adapter\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Project Kics","offers":[{"title":"Default Title","offer_id":53509784207669,"sku":null,"price":92.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/Untitled-1_e76f15f9-9053-4df1-a01f-821b5323e3cf.png?v=1788897983","url":"https:\/\/preserverad.com\/products\/project-kics-kyokugen-heptagon-lug-nuts-toyota-ae86","provider":"Preserve Rad","version":"1.0","type":"link"}