{"product_id":"mechanical-siren-kit-rear-wheel-37-52-45-wl-750cc-flathead-new-design-no-hole-in-fender-necessary","title":"Mechanical siren kit, rear wheel — 37-52 45\" WL (750cc) Flathead. New design; no hole in fender necessary","description":"Early style reproduction mechanical siren. Aluminum aero cover. Foot pedal operated by pushing the siren driveshaft to the tire. Sounds similar to the early warning air-raid attack sirens in World War II. If you''ve never heard one of these before; you''re in for a howlin'' surprise! Siren comes complete as shown. Weight 4.02kg.\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 37-52 45\" WL (750cc) Flathead. New design; no hole in fender necessary\u003c\/p\u003e","brand":"Samwel","offers":[{"title":"Default Title","offer_id":54307656368455,"sku":"971504","price":578.32,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/7812\/0519\/files\/971504k.jpg?v=1784469472","url":"https:\/\/www.chopperessentials.com\/products\/mechanical-siren-kit-rear-wheel-37-52-45-wl-750cc-flathead-new-design-no-hole-in-fender-necessary","provider":"Chopper Essentials Co.","version":"1.0","type":"link"}