{"product_id":"replica-74-inch-knucklehead-cylinder-kit-black","title":"Replica 74 inch Knucklehead Cylinder Kit Black","description":"\u003cp\u003e2022 New Production Replica 74 inch Knucklehead cylinder set with 5 fins and black finish features cast iron construction with original markings. Pre-fitted with standard cast 8.5:1 pistons and a genuine Hasting ring set.\n\u003cbr\u003eThe rear cylinder has the original casting marks of MoCasCo  on the left side  inch2-86 inch. Cylinder castings are replicated after the post production of the 1974 Knucklehead  pre-1950. *NOTE: See additional photos. Photos show cylinders installed on a V-Twin MFG replica Knucklehead engine.  *NOTE: Replica cylinder is the later version of the original replacement cylinder of the late 1940's.       *NOTE: All cast iron cylinders have same piston to wall clearance .0025 -.003.\u003c\/p\u003e","brand":"Motorshop","offers":[{"title":"Default Title","offer_id":67617159151801,"sku":"11-1570","price":1101.99,"currency_code":"USD","in_stock":false}],"url":"https:\/\/www.thespeedshopusa.com\/products\/replica-74-inch-knucklehead-cylinder-kit-black","provider":"THE SPEED SHOP USA","version":"1.0","type":"link"}