{"product_id":"harley-twin-cam-88-oem-cylinder-heads-16723-99-16725-99-1999-06","title":"Harley Twin Cam 88 OEM Cylinder Heads 16723-99 16725-99 1999-06","description":"\u003cp\u003ePair of OEM Harley-Davidson Twin Cam 88 black cylinder heads with valves and springs. Supplied casting numbers are 16723-99 and 16725-99. Threads appear good with very minimal wear noted. Review photos for exact condition and everything included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 16723-99 front \/ 16725-99 rear castings\u003cbr\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Used – Very Good\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUSED PARTS DISCLAIMER:\u003c\/strong\u003e This is a used motorcycle part and may show normal signs of age, installation, removal, storage, and previous use, including scratches, scuffs, discoloration, surface corrosion, or other cosmetic wear. Any known damage or defects will be noted when known. Photos are considered part of the product description, so please review them carefully.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFITMENT NOTES:\u003c\/strong\u003e 16723-99 and 16725-99 are widely identified as front\/rear Twin Cam 88 cylinder-head castings used across Touring, Dyna, and Softail applications. Published fitment varies by revision and source, so verify casting\/assembly numbers and engine application before claiming every 1999-2006 model.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFITMENT:\u003c\/strong\u003e Buyer is responsible for verifying fitment before purchasing. Fitment information is provided as a reference based on available part numbers, markings, dimensions, and published application data. Compare the part number, tooth count, width, mounting points, connectors, measurements, and photos with the part currently on your motorcycle.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQUESTIONS?\u003c\/strong\u003e Send us a message before purchasing if you need additional measurements, photos, condition details, or clarification on what is included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSHIPPING:\u003c\/strong\u003e Orders are typically processed and shipped within 1–2 business days after payment. Tracking is provided once the order ships. Parts are packed according to size, weight, and type. Multiple items may be combined when practical. Large, heavy, or oversized parts may require additional handling.\u003c\/p\u003e","brand":"Skyway Cycle Supply","offers":[{"title":"Default Title","offer_id":47435397202004,"sku":null,"price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/0122\/9908\/files\/IMG_0227.heic?v=1785507858","url":"https:\/\/skywaycyclesupply.com\/products\/harley-twin-cam-88-oem-cylinder-heads-16723-99-16725-99-1999-06","provider":"Skyway Cycle Supply","version":"1.0","type":"link"}