{"product_id":"aluminum-45-wl-cylinder-head-rear","title":"Aluminum 45\" WL cylinder head. Rear","description":"Standard 1:5 compression. Reproduction side valve aluminum cylinder heads for 45\" (750cc) WL models. Repl. 9-40 (16691-55).   Note: See 971172 for matching front cylinder head.\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 42-73 45\" Flathead (NU)\u003c\/p\u003e","brand":"Samwel","offers":[{"title":"Default Title","offer_id":54307665412423,"sku":"971173","price":369.67,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/7812\/0519\/files\/971173k.jpg?v=1784469664","url":"https:\/\/www.chopperessentials.com\/products\/aluminum-45-wl-cylinder-head-rear","provider":"Chopper Essentials Co.","version":"1.0","type":"link"}