{"product_id":"mcs565120","title":"S\u0026S 4-1\/8\" Bore 124\" Long Block Tc Engine. Black\/Chrome – 1999–2005 Dyna; 1999–2006 FLT\/Touring","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eBlack\/Chrome. High Compression engine. Engine comes with 10.8:1 CR flat top forged pistons and 640GP easy-start cams. If you prefer all out high RPM horsepower numbers; this high compression engine is the one. Engine is sold as ''Long Block''; meaning these are engines without any intake components or ignition. Any high performance intake system; that will fit a stock engine; will fit the S\u0026amp;S 124\" since S\u0026amp;S specially machined the heads to compensate for cylinder length. Stock compatible air cleaners and breathers willalso fit. Note: Sold as ''Long Block'' engine. Carburetor \/ throttle housing; manifold; ignition and charging system is not included. Note: A large throttle housing and high performance ECU is required for best performance. Carbureted engines will require a ignition system with adjustable advance curves and large carburetor; as the S\u0026amp;S Super G or similar.Note: 99-05 Dyna requires 902298 oil line installation kit; which is no longer available. Custom installation is required. Note: 99-06 Touring requires 902299 oil line installation kit. Note: Charging system requires an early style (MCS 591077) sprocket shaft spacer of 1.750\" OD x 1.255\" ID x 1.095\" thick.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e99-05 Dyna\u003c\/li\u003e\n\u003cli\u003e99-06 FLT\/Touring (NU)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e S\u0026amp;S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Motor parts \u0026gt; Engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct code:\u003c\/strong\u003e 565120\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePart Numbers\u003c\/h2\u003e\u003cp\u003eMCS Part Number: 565120\u003cbr\u003eManufacturer Part Number: 310-0282A\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":44334684766528,"sku":"MCS565120","price":9634.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1329\/4265\/files\/565120k.jpg?v=1776036108","url":"https:\/\/hogparts.co.uk\/products\/mcs565120","provider":"Hogparts UK Ltd","version":"1.0","type":"link"}