{"product_id":"v-twin-10-1127-cylinder-head-set-with-polished-rocker-boxes-for-harley-davidson-shovelhead","title":"V-Twin 10-1127 Cylinder Head Set with Polished Rocker Boxes for Harley-Davidson Shovelhead","description":"Set is assembled with cast iron guides  valve stem seals  polished rocker box and nitrated valves. For use on 74 inch or 80 inch models with Shovelhead barrels.\n\u003cp\u003eRestore dependable top-end performance with the V-Twin 10-1127 Cylinder Head Set with Polished Rocker Boxes. Designed for select Harley-Davidson Shovelhead applications, this complete cylinder head kit is prepared with a finished valve job to support efficient airflow, strong horsepower, and improved torque. The single-plug configuration maintains a traditional Shovelhead setup while providing a practical replacement solution for worn or damaged original components.\u003cbr\u003eThe cylinder heads are assembled with polished rocker boxes for a clean, finished appearance that complements custom, restoration, and replacement builds. The kit is supplied as a matched pair, helping simplify installation when servicing both cylinders. With support for applications using up to .450-inch maximum valve lift, this set is suitable for compatible stock and performance-oriented engine configurations. Verify engine specifications and component compatibility before installation.\u003cbr\u003eThis V-Twin cylinder head set fits select 1978 through 1984 Harley-Davidson FL models and 1978 through 1980 Harley-Davidson FX models. It is intended for builders and technicians seeking a replacement head assembly with prepared valve work and polished rocker box components included. Installation should be completed by a qualified technician using the appropriate service procedures, gaskets, fasteners, and adjustment specifications for the motorcycle. The V-Twin 10-1127 provides a convenient paired replacement package for maintaining the appearance and operating performance of a compatible Shovelhead engine.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eComplete Valve Job: Cylinder heads are prepared to support efficient airflow, horsepower, and torque.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSingle-Plug Design: Maintains a traditional single-spark-plug Shovelhead configuration.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePolished Rocker Boxes: Includes assembled rocker boxes with a polished finish for a clean appearance.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMatched Pair: Supplied as a complete set for servicing both engine cylinders.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMaximum Lift: Designed for compatible applications using up to .450-inch valve lift.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFitment: Fits select 1978-1984 Harley-Davidson FL and 1978-1980 Harley-Davidson FX models.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAccessory Items: 11-0089 - Replica Shovelhead Cylinder Head Set, 10-1128 - Cylinder Head Set with Polished Rocker Box, 11-0082 - Replica Shovelhead Cylinder Head Set\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment\u003cbr\u003e\nHarley Davidson FL  1978\u003cbr\u003e\nHarley Davidson FL  1979\u003cbr\u003e\nHarley Davidson FL  1980\u003cbr\u003e\nHarley Davidson FL  1981\u003cbr\u003e\nHarley Davidson FL  1982\u003cbr\u003e\nHarley Davidson FL  1983\u003cbr\u003e\nHarley Davidson FL  1984\u003cbr\u003e\nHarley Davidson Fx  1978\u003cbr\u003e\nHarley Davidson Fx  1979\u003cbr\u003e\nHarley Davidson Fx  1980\u003cbr\u003e\nHarley Davidson Fx  1981\u003cbr\u003e\nHarley Davidson Fx  1982\u003cbr\u003e\nHarley Davidson Fx  1983\u003cbr\u003e\nHarley Davidson Fx  1984","brand":"V-Twin","offers":[{"title":"Default Title","offer_id":44757780201514,"sku":"10-1127","price":1406.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/10-1127a.jpg?v=1787875785","url":"https:\/\/atticusgoods.com\/products\/v-twin-10-1127-cylinder-head-set-with-polished-rocker-boxes-for-harley-davidson-shovelhead","provider":"Atticus Goods","version":"1.0","type":"link"}