{"product_id":"mosselman-bmw-s55-f80-f82-f87-crank-hub-upgrade-m2-competition-m3-m4-1","title":"Mosselman BMW S55 F80 F82 F87 Crank Hub Upgrade (M2 Competition, M3 \u0026 M4)","description":"\u003ch4\u003e\u003cb\u003eDescription\u003c\/b\u003e\u003c\/h4\u003e\n\u003cdiv id=\"tabProductDetails\" class=\"tab-pane active show\"\u003eIn the BMW S55 engine, camshafts are connected to the crankshaft via a camshaft chain. This chain, in turn, is connected to a sprocket that’s mounted on the crank hub. In stock form, this sprocket is not fixed on the crank hub, putting tuned engines at considerable risk of failure. If the sprocket shifts out of alignment due to increased power, so does the engine’s timing.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe MSL Crank Hub offers a vast improvement in terms of engine safety. We recommend the crank hub modification for heavily tuned engines that put increased levels of strain on the crank hub and sprocket.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eImportant Note: The Crank Hub upgrade should only be installed by a qualified shop or technician (timing tools are required). Improper installation can cause damage to the engine.\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eHigh-End Performance\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter-than-stock\u003c\/strong\u003e\u003cbr\u003eThe modification offers a vast improvement in terms of engine safety.\u003cbr\u003e \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended for Stage 3 tuning\u003c\/strong\u003e\u003cbr\u003eThe crank hub is recommended for heavily tuned engines that put\u003cbr\u003eincreased levels of strain on the crank hub and sprocket.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision engineering\u003c\/strong\u003e\u003cbr\u003eDesigned and built with the highest precision.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBMW M2 Competition F87 S55\u003c\/li\u003e\n\u003cli\u003eBMW M3 F8x S55\u003c\/li\u003e\n\u003cli\u003eBMW M3 Competition F80 S55\u003c\/li\u003e\n\u003cli\u003eBMW M3 CS F80 S55\u003c\/li\u003e\n\u003cli\u003eBMW M4 F8x S55\u003c\/li\u003e\n\u003cli\u003eBMW M4 Competition F82 S55\u003c\/li\u003e\n\u003cli\u003eBMW M4 CS F82 S55\u003c\/li\u003e\n\u003cli\u003eBMW M4 GTS F82 S55\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eCompatibility Check\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eTo ensure the part(s) you have ordered fits your vehicle, we run a compatibility check prior to dispatch. We can do this either using your registration number(UK) or the last 7 digits of your VIN. Simply enter your car details prior to checkout.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eEHS55.CH (Crank Hub Only)\u003c\/p\u003e\n\u003cp\u003eEHINST.S55.CH (With Installation Kit)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eMore Information\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eManufactured by\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMosselman\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mosselman","offers":[{"title":"Crank Hub Only","offer_id":64545115668829,"sku":"EHS55.CH","price":370.77,"currency_code":"GBP","in_stock":true},{"title":"With Crank Hub Installation Kit","offer_id":64545115701597,"sku":"EHS55.CH-EHINST.S55.CH","price":628.88,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1069\/0009\/5325\/files\/1z76j2veU8wZGBcnBZ3t9-BzYOyPlRirn_75b7091d-a2da-4485-b6dd-29d9fc177263.jpg?v=1777365262","url":"https:\/\/performancepartsdirect.co.uk\/products\/mosselman-bmw-s55-f80-f82-f87-crank-hub-upgrade-m2-competition-m3-m4-1","provider":"Performance Parts Direct","version":"1.0","type":"link"}