{"product_id":"75mm-conversion-wheel-stud-kit-bmw-f3x-f8x-m14-1-25-m14-1-5","title":"75mm Wheel Stud Conversion Kit — BMW F-Series (1 \/ 2 \/ 3 \/ 4 Series incl. M2 \/ M3 \/ M4) | M14×1.25 → M14×1.5","description":"\u003cp\u003eReplace the factory BMW wheel bolts with a 75mm stud-and-nut setup designed for easier wheel changes and repeated Street + Track use on compatible BMW F3X and F8X applications.\u003c\/p\u003e\u003cp\u003eThe conversion stud uses an M14 × 1.25 thread at the BMW hub and transitions to M14 × 1.5 on the exposed wheel-nut side. This retains the correct hub-side interface while using the coarser M14 × 1.5 thread at the frequently removed wheel-nut interface.\u003c\/p\u003e\u003ch3\u003eWhy convert to wheel studs?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster, easier wheel changes\u003c\/strong\u003e — hang the wheel directly on the studs instead of supporting it while aligning and starting factory wheel bolts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-thread conversion design\u003c\/strong\u003e — M14 × 1.25 hub-side thread with M14 × 1.5 wheel-side thread.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal for repeated wheel changes\u003c\/strong\u003e — suited to enthusiast and track-day vehicles where wheels are regularly removed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e75mm stud length\u003c\/strong\u003e — provides additional usable length for performance wheel setups and compatible spacer combinations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen-ended wheel nuts\u003c\/strong\u003e — allow stud protrusion and make thread engagement visible.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Allen drive\u003c\/strong\u003e — allows straightforward installation of the studs into the hub.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eStud construction\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eGrade 10.9 steel\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack phosphate coating\u003c\/strong\u003e for a durable, uniform finish with added corrosion protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub thread:\u003c\/strong\u003e M14 × 1.25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel-nut thread:\u003c\/strong\u003e M14 × 1.5\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e75mm overall stud length\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKit contents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e20 × Grade 10.9 black phosphate conversion wheel studs\u003c\/li\u003e\n\u003cli\u003e20 × open-ended M14 × 1.5 wheel nuts\u003c\/li\u003e\n\u003cli\u003eWheel nut finish: Black or Chrome\u003c\/li\u003e\n\u003cli\u003e19mm wheel nut hex\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eDesigned for compatible BMW F-Series 1, 2, 3 and 4 Series applications, including F-Series M2, M3 and M4 models, using M14 × 1.25 hub threads. Verify vehicle-specific hub threads, wheel-nut seat, wheel and spacer requirements before installation. Wheel, spacer and stud protrusion should always be checked for adequate thread engagement and clearance before use.\u003c\/p\u003e\u003ch3\u003eStreet + Track\u003c\/h3\u003e\u003cp\u003ePart of the E9X AutoHaus Street + Track range. Developed for enthusiasts who drive their cars on the road, work on them regularly and need wheel hardware suited to frequent wheel changes and track-day use.\u003c\/p\u003e","brand":"E9X AutoHaus","offers":[{"title":"Black","offer_id":54460357902654,"sku":null,"price":249.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/0197\/8686\/files\/f-series-box.jpg?v=1790931893","url":"https:\/\/e9xautohaus.com\/products\/75mm-conversion-wheel-stud-kit-bmw-f3x-f8x-m14-1-25-m14-1-5","provider":"E9X AutoHaus","version":"1.0","type":"link"}