{"product_id":"crankcase-assembly-4-1-8-bore-black-for-99-06-twin-cam-excl-2006-dyna-nu","title":"Crankcase Assembly 4-1\/8\" Bore Black For 99-06 Twin Cam Excl. 2006 Dyna NU","description":"\u003cp\u003eWith S\u0026amp;S cylinder stud pattern. With S\u0026amp;S cylinder stud pattern. Replacement crankcases for Touring and Dyna Twin Cam engines. Offered is greater overall strength than OEM cases; especially in the front motor mount; which is an important consideration in high performance applications. CNC machined from high strength heat treated aluminum castings make these S\u0026amp;S cases much more cost effective than billet cases. A Timkenr style sprocket shaft bearing is used to best withstand the most demanding applications. All oil passages between crankcase and gear cover are o-ring sealed. Includes roller bearings for camshaft and pinion shaft and a Timken sprocket shaft bearing. The large cam chest allows a cam lift up to .675\" without clearancing. Clearanced for strokes up to 5\". Cases are compatible with stock components like oil pump; cam support plate; gear cover etc. Cases include hardware and installation instructions.   Note: Includes camshafts; pinion and sprocket shaft bearings.  Note: Installation of the T124 engine in a 99-05 Dyna chassis requires a oil line installation kit which is no longer available. This kit included a special transmission top cover and oil lines. Custom fabrication is required.  Note: Installation of the T124 engine in a 99-06 Touring chassis requires 902299 oil line installation kit. The stock transmission cover can be re-used.  Note: Crankcases for the Softail engine; with internal balancers; is not available.  Note: In any and all applications the t\u003c\/p\u003e\u003cp\u003e99-06 Twin Cam (Excl. 2006 Dyna) (NU) \u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":43848882913500,"sku":"512345","price":1744.19,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/products\/512344k_71a91533-a981-4582-83ed-ba6743043b49.jpg?v=1679050861","url":"https:\/\/motosuperstore.co.uk\/products\/crankcase-assembly-4-1-8-bore-black-for-99-06-twin-cam-excl-2006-dyna-nu","provider":"Moto Superstore","version":"1.0","type":"link"}