{"product_id":"for-bmw-n55-s55-crank-hub-bolt-capture-kit-for-bmw-e92-e90-e93-e82-f11-f10-f20-f22-f30-x5-e70-m3-f80-m4-f82-m2-competition-f87","title":"Crank Hub Bolt Capture Kit – BMW N55 \u0026 S55 Engines (335i \/ M2 \/ M3 \/ M4)","description":"\u003cdiv\u003e\n\u003cp\u003eHigh-output N55 and S55 engines are known to place extreme stress on the factory crank hub system, especially under aggressive driving, hard downshifts, and increased power levels. Under these conditions, the crank bolt can loosen or allow slight hub movement — a failure that can lead to catastrophic engine damage.\u003c\/p\u003e\n\u003cp\u003eThis crank hub bolt capture kit is designed as a preventative solution, mechanically locking the crank bolt in place to reduce the risk of rotation or bolt walkout. It adds an extra layer of protection without permanently modifying the engine, making it an ideal upgrade for both street-driven and track-focused builds.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision-machined billet aluminum construction for strength with minimal added weight\u003c\/li\u003e\n\u003cli\u003eDesigned to mechanically lock the crank bolt and limit hub movement\u003c\/li\u003e\n\u003cli\u003eAnodized finish for corrosion resistance and long-term durability\u003c\/li\u003e\n\u003cli\u003eLightweight design maintains crank balance and rotational efficiency\u003c\/li\u003e\n\u003cli\u003eProvides added engine protection under high load and high RPM conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhy This Upgrade Matters\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHelps reduce the risk of crank hub rotation on high-output engines\u003c\/li\u003e\n\u003cli\u003eActs as a mechanical safeguard beyond thread locker alone\u003c\/li\u003e\n\u003cli\u003eIdeal for tuned, track-driven, or aggressively driven vehicles\u003c\/li\u003e\n\u003cli\u003eInsurance-style upgrade that protects critical engine components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eImportant Installation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned specifically for N55 and S55 engines only\u003c\/li\u003e\n\u003cli\u003eIn some cases, alignment may require slightly increased bolt stretch or a new crank bolt to achieve proper clocking\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEngine Compatibility\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eN55 Engine Applications\u003c\/li\u003e\n\u003cli\u003eS55 Engine Applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBMW 335i (E90 \/ E91 \/ E92 \/ E93)\u003c\/li\u003e\n\u003cli\u003eBMW 135i \/ 135is (E82 \/ E88)\u003c\/li\u003e\n\u003cli\u003eBMW M135i \/ M135i LCI (F20 \/ F21)\u003c\/li\u003e\n\u003cli\u003eBMW M235i (F22 \/ F23)\u003c\/li\u003e\n\u003cli\u003eBMW 535i (F10 \/ F11 \/ F07)\u003c\/li\u003e\n\u003cli\u003eBMW 435i (F32 \/ F33 \/ F36)\u003c\/li\u003e\n\u003cli\u003eBMW X1 \/ X3 \/ X4 \/ X5 \/ X6 with N55 engine\u003c\/li\u003e\n\u003cli\u003eBMW M2 Competition (F87)\u003c\/li\u003e\n\u003cli\u003eBMW M3 (F80)\u003c\/li\u003e\n\u003cli\u003eBMW M4 (F82 \/ F83)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat’s Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1x Crank Hub Bolt Capture Plate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis upgrade is strongly recommended for any N55 or S55 platform that sees spirited driving, increased boost, or track use. A small investment that can help prevent one of the most costly engine failures associated with these platforms.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"K2 Industries","offers":[{"title":"Default Title","offer_id":45801979281642,"sku":"1005009565722337","price":109.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0477\/0427\/7142\/files\/Sbc1fb30236c0418582ddb18153e2ec6b4.webp?v=1776446227","url":"https:\/\/www.k2-industries.com\/en-gb\/products\/for-bmw-n55-s55-crank-hub-bolt-capture-kit-for-bmw-e92-e90-e93-e82-f11-f10-f20-f22-f30-x5-e70-m3-f80-m4-f82-m2-competition-f87","provider":"K2 Industries","version":"1.0","type":"link"}