{"product_id":"kawasaki-complete-cylinder-head-kit-cylinder-1-for-fr-fs-fx-726cc-factory-assembled-with-gaskets-hardware","title":"Kawasaki complete cylinder head kit — Cylinder #1 for FR\/FS\/FX 726cc, factory-assembled with gaskets \u0026 hardware","description":"\u003cp\u003e\u003cstrong\u003eGenuine Kawasaki complete cylinder head kit #1 (part 99999-0627) — a factory-assembled replacement head for the cylinder nearest the flywheel on Kawasaki 726cc V-twin engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis genuine Kawasaki assembly arrives with valves, guides, springs, seals and fasteners preinstalled so you can replace Cylinder #1 quickly and confidently. It’s engineered and packaged by Kawasaki to match OEM tolerances and comes with gaskets and hardware needed for a correct install on FR, FS and FX 651V–730V models. The kit is intended as a direct-fit service part for the cylinder located closest to the flywheel on the fuel-pump side of the engine.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Kawasaki models use this cylinder head kit?\u003c\/h3\u003e\n\u003cp\u003eThis part fits a family of Kawasaki 726cc V-twin engines used in FR, FS and FX series. Verify your engine model and cylinder orientation before ordering to ensure compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with FR651V, FR691V, FR730V engine models\u003c\/li\u003e\n  \u003cli\u003eWorks for FS651V, FS691V, FS730V models\u003c\/li\u003e\n  \u003cli\u003eFits FX651V, FX691V, FX730V 726cc engines\u003c\/li\u003e\n  \u003cli\u003eSpecific to cylinder #1 — closest to flywheel on the fuel-pump side\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat components are included and why they matter?\u003c\/h3\u003e\n\u003cp\u003eThe kit is supplied as a full cylinder head assembly and contains all the sealing and valve components you’ll need for a complete head replacement, reducing parts sourcing and alignment issues.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCylinder head with valves and valve guides preinstalled for proper valve geometry\u003c\/li\u003e\n  \u003cli\u003eHead gasket and valve cover gasket to restore sealing surfaces\u003c\/li\u003e\n  \u003cli\u003eValve springs, retainers, collets and oil seals assembled to factory settings\u003c\/li\u003e\n  \u003cli\u003eManifold gaskets, exhaust gaskets, O-rings, studs and mounting bolts included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this kit simplify repair and service time?\u003c\/h3\u003e\n\u003cp\u003eBecause Kawasaki supplies the head already assembled, you save time on precision assembly steps and reduce the chances of installation errors. The included hardware and gaskets mean fewer trips to the parts counter.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFactory-assembled valves and seals eliminate complex bench assembly\u003c\/li\u003e\n  \u003cli\u003eComplete gasket and fastener set avoids missing parts during installation\u003c\/li\u003e\n  \u003cli\u003eDirect-fit design reduces machining or modification needs\u003c\/li\u003e\n  \u003cli\u003eWorks with standard service procedures for V-twin head replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre there notes or checks to perform before you install this head?\u003c\/h3\u003e\n\u003cp\u003eConfirm cylinder numbering and orientation to avoid installing the wrong side. Inspect mating surfaces and follow torque specifications from Kawasaki for head bolts and manifold fittings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify your engine model (FR\/FS\/FX 651V–730V) and cylinder #1 location\u003c\/li\u003e\n  \u003cli\u003eClean and inspect block mating surface for flatness and debris\u003c\/li\u003e\n  \u003cli\u003eUse manufacturer torque sequence and specified values when tightening\u003c\/li\u003e\n  \u003cli\u003eReplace any damaged studs, lines or adjoining components during service\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This Kawasaki 99999-0627 cylinder head kit is aimed at professional technicians, small-engine repair shops and knowledgeable DIYers maintaining Kawasaki FR, FS or FX 726cc V-twin engines. It’s ideal when you need an OEM-quality, ready-to-install replacement for the cylinder closest to the flywheel on the fuel-pump side, and when minimizing downtime and installation complexity matters.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this head a direct replacement for cylinder #1?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This kit is for cylinder #1, the cylinder closest to the flywheel on the fuel-pump side of compatible engines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the kit include all gaskets and bolts needed?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The package contains head and valve cover gaskets, manifold and exhaust gaskets, seals, studs and mounting bolts.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Kawasaki","offers":[{"title":"Default Title","offer_id":48081494868126,"sku":"B073X6ST8Y","price":436.53,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/kawasaki-cylinder-head-kit-front-view.jpg?v=1785806532","url":"https:\/\/northtrailauto.ca\/products\/kawasaki-complete-cylinder-head-kit-cylinder-1-for-fr-fs-fx-726cc-factory-assembled-with-gaskets-hardware","provider":"North Trail Auto","version":"1.0","type":"link"}