{"product_id":"s-s-knucklehead-tappet-block-front-silver-36-47-knucklehead-all-s-s-kn-series-knuckle-style-engines","title":"S\u0026S, Knucklehead tappet block, front. Silver - 36-47 Knucklehead; All S\u0026S KN-series (Knuckle style) engines","description":"Cast iron tappet guide with a silver powder coated finish. Used in the S\u0026amp;S KN-series (Knuckle) engines, will also fit stock 36-47 Knucklehead engines. Includes gaskets and mounting hardware. Repl. 18600-36 front tappet guide.     Note: See 531596 for front \u0026amp; rear set.","brand":"S\u0026S","offers":[{"title":"Default Title","offer_id":47756529860952,"sku":"531597","price":531.18,"currency_code":"EUR","in_stock":true}],"url":"https:\/\/roadsiderepairshop.com\/products\/s-s-knucklehead-tappet-block-front-silver-36-47-knucklehead-all-s-s-kn-series-knuckle-style-engines","provider":"Roadside Repair Shop","version":"1.0","type":"link"}