{"product_id":"s-s-cycle-99-06-bt-4-18in-bore-crankcase-silver","title":"S\u0026S Cycle 99-06 BT 4-18in Bore Crankcase - Silver","description":"\u003cp\u003e\u003cb\u003ePart #:\u003c\/b\u003e 106-4043A\u003c\/p\u003e\u003cp\u003eThis crankcase is intended to replace the crankcases in HD (R) Twin Cam 88 (R) engines in existing HD (R) chassis only. S\u0026amp;S stock style crankcases have a rear motor mount that bolts directly to the stock 1999-'06 transmission for all models except 2006 HD (R) Dyna (R). These crankcases are compatible with the stock primary, charging system, and other stock components. S\u0026amp;S replacement crankcases are not available for HD (R) Twin Cam 88B (TM) or 2007-'16 HD (R) Twin Cam 96 (TM) or HD (R) Twin Cam 96B (TM) engines. Stock bore cases are perfect for replacement applications, 4\" bore cases are a natural for use with the S\u0026amp;S Super Sidewinder (R) Hot Set Up Kits (R), and 41\/8\" bore cases make really large displacement custom engines possible, and are available with the S\u0026amp;S cylinder stud pattern or with the stock cylinder stud pattern. 41\/8\" bore cases with stock stud pattern are ideal for the S\u0026amp;S 124\" Hot Set Up Kit (R) for stock crankcases.\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":51833200017720,"sku":"S0GE 106-4043A","price":2155.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/s-s-cycle-99-06-bt-4-18in-bore-crankcase-silver","provider":"MOTORMIA","version":"1.0","type":"link"}