{"product_id":"s-s-93-kn-series-alternator-generator-motorblokk-1970-1999-shovel-evo-big-twin","title":"s\u0026s 93 KN-series alternator\/generator motorblokk - 1970-1999 Shovel\/Evo Big Twin","description":"\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\u003cbr\u003e\u003ch1\u003e\u003cstrong\u003eS\u0026amp;S, 93\" KN-KLONE SERIES ENGINE. ALTERNATOR\/GENERATOR CASES\u003c\/strong\u003e\u003c\/h1\u003e\u003cbr\u003e\u003cp style=\"box-sizing: border-box; margin: 0px; padding: 0px; caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12px; background-color: rgb(237, 237, 237);\"\u003eWith FHP420 cam \u0026amp; 8.2 compression ratio. This 'Kone' engine comes with an alternator crankcase which is adaptable with all 1970-1999 Shovel \u0026amp; Evo B.T. transmissions and primary covers. The S\u0026amp;S KN-series (Knucklehead) engines come very close to the original but it is not a replica engine. A a number of improvements\/changes were made. It comes with 1948-1999 engine mounts and will not fit OEM Knuckle frames. A later, 58-65, style flywheel assembly is used, with the splined sprocket shaft and a Timken sprocket shaft bearing for increased strength. Therefore a 54-65 style tin primary and motorsprocket must be used. Rocker arm cover 'tins' are also improved over stock. The lower covers are made of die-cast aluminum, and instead of being held in place by the valve guide, they are held down by valve spring pressure. A special gasket on the bottom of the lower 'tin' provides a good seal and easier access for servicing, since the valve guides do not need to be pressed out in order to remove the lower covers. Instead of the steel brazed-in hard oil return lines used on stock tins, S\u0026amp;S has improved oil line design for better reliability, access and assembly. Engines come completely assembled and ready to run with an S\u0026amp;S pre-set Superstock single fire ignition system and S\u0026amp;S Super E carburetor. Note: Crankcases come with 1948-1999 engine mounts and will not fit OEM Knucklehead frames.\u003cbr\u003e\u003c\/p\u003e","brand":"S\u0026S","offers":[{"title":"Default Title","offer_id":57713016799564,"sku":"531589","price":19160.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/4881\/1596\/files\/c02ab4_a861ad871dbb45f8a2e21a7ea2149197_mv2_e5951435-2c32-45b8-8d9e-be1ac901763d.jpg?v=1780650721","url":"https:\/\/bobber.center\/products\/s-s-93-kn-series-alternator-generator-motorblokk-1970-1999-shovel-evo-big-twin","provider":"bobber.center","version":"1.0","type":"link"}