{"product_id":"nrw-design-1-piece-4-pin-crank-hub-bmw-f80-m3-f82-f83-m4-f87-m2-competition-m2-cs-s55","title":"NRW Design 1-Piece 4-Pin Crank Hub - BMW F80 M3 | F82 | F83 M4 | F87 M2 Competition \/ M2 CS (S55)","description":"\u003cp\u003eUpgrade your S55 with NRW Design’s one-piece crank hub, which adds four pins to the design. It is machined from 8620 steel, heat treated and zinc plated after machining, with design and tolerances based on the OEM structure and ANSI sprocket standards.\u003c\/p\u003e\u003cp\u003eThe kit includes everything needed to drill and pin the crankshaft, including a drill guide, drill bit and a new OEM crank bolt.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e Professional installation is highly recommended – the pin holes must be drilled into the crankshaft, and hole size and positioning are critical. Incorrect drilling can result in failure of the part and possible engine damage. The warranty covers part defects only, not engine failure caused by incorrect installation.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOne-piece hub with four added pins\u003c\/li\u003e\n\u003cli\u003eMachined from 8620 steel, heat treated and zinc plated\u003c\/li\u003e\n\u003cli\u003eDesign and tolerances based on OEM structure and ANSI sprocket standards\u003c\/li\u003e\n\u003cli\u003ePrecision machined on a 4-axis CNC\u003c\/li\u003e\n\u003cli\u003eKit includes: crank hub, OEM crank bolt, 5\/32\" drill bit, drill guide and drill guide hold-down bolt\u003c\/li\u003e\n\u003cli\u003eFits all S55 applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBMW F80 M3 (S55)\u003c\/li\u003e\n\u003cli\u003eBMW F82 M4 Coupe (S55)\u003c\/li\u003e\n\u003cli\u003eBMW F83 M4 Convertible (S55)\u003c\/li\u003e\n\u003cli\u003eBMW F87 M2 Competition (S55)\u003c\/li\u003e\n\u003cli\u003eBMW F87 M2 CS (S55)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NRW","offers":[{"title":"Default Title","offer_id":55702415212920,"sku":"NRW-S55CH4","price":922.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0765\/4670\/3651\/files\/nrw-design-1-piece-4-pin-crank-hub-bmw-f80-m3-f82-f83-m4-f87-m2-competition-m2-cs-s55-6213842.jpg?v=1792039404","url":"https:\/\/www.evolveautomotive.co.uk\/es\/products\/nrw-design-1-piece-4-pin-crank-hub-bmw-f80-m3-f82-f83-m4-f87-m2-competition-m2-cs-s55","provider":"Evolve Automotive","version":"1.0","type":"link"}