{"product_id":"61-inch-knucklehead-rear-cylinder","title":"61 inch Knucklehead Rear Cylinder","description":"\u003cp\u003eRear cylinder fits Knucklehead 1936-1947 61 inch models. Cylinders are for stock bore  stock stroke and compression  featuring 5 fins.\n\u003cbr\u003eCylinders must be honed to standard size for proper fit. Sold each. Piston is not included.                                                                                                                                                                                                                               *NOTE: All cast iron cylinders have same piston to wall clearance .0025 -.003.\u003c\/p\u003e","brand":"Motorshop","offers":[{"title":"Default Title","offer_id":67617168556217,"sku":"11-0494","price":334.99,"currency_code":"USD","in_stock":false}],"url":"https:\/\/www.thespeedshopusa.com\/fr\/products\/61-inch-knucklehead-rear-cylinder","provider":"THE SPEED SHOP USA","version":"1.0","type":"link"}