{"product_id":"engine-kawasaki-fr691v-s00-s","title":"Kawasaki FR691V-S00-S Engine | 23 HP, 1-Inch Vertical Shaft","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eFind a replacement powerplant for your riding mower or zero-turn with the \u003cstrong\u003eKawasaki FR691V-S00-S vertical-shaft engine\u003c\/strong\u003e. The selected seller advertises this new engine with a \u003cstrong\u003e1-inch diameter × 3-5\/32-inch crankshaft\u003c\/strong\u003e, electric start and a \u003cstrong\u003e15-amp charging system\u003c\/strong\u003e. A muffler is not included.\u003c\/p\u003e\n\u003cp\u003eKawasaki publishes \u003cstrong\u003e23.0 HP at 3,600 RPM\u003c\/strong\u003e and \u003cstrong\u003e726cc displacement\u003c\/strong\u003e for the FR691V family. Its OHV V-twin design features pressurized lubrication, cast-iron cylinder liners, electronic ignition and automatic compression release.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConfirm the complete engine specification before ordering.\u003c\/strong\u003e FR691V identifies the engine family; it does not establish shaft dimensions, wiring or fitment for every mower equipped with an FR691V.\u003c\/p\u003e\n\u003chr\u003e\n\n\u003ch2\u003eKawasaki FR691V-S00-S Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Kawasaki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvertised engine specification:\u003c\/strong\u003e FR691V-S00-S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine family:\u003c\/strong\u003e FR Series \/ FR691V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePublished family power:\u003c\/strong\u003e 23.0 HP at 3,600 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplacement:\u003c\/strong\u003e 726cc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Air-cooled, 4-stroke, OHV V-twin gasoline engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrankshaft orientation:\u003c\/strong\u003e Vertical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvertised shaft diameter:\u003c\/strong\u003e 1 inch \/ 25.4mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvertised shaft length:\u003c\/strong\u003e 3-5\/32 inches \/ 80mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStarting system:\u003c\/strong\u003e Electric Bendix starter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvertised charging system:\u003c\/strong\u003e 15 amp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControls:\u003c\/strong\u003e Separate throttle and choke controls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMuffler:\u003c\/strong\u003e Not included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New, as listed by the seller\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShaft dimensions, charging system, controls and included components above reflect the selected seller’s advertised S00-S configuration. Compare them with your original engine and confirm the complete code of the engine supplied.\u003c\/p\u003e\n\u003chr\u003e\n\n\u003ch2\u003eRiding Mower and Zero-Turn Engine Fitment\u003c\/h2\u003e\n\u003cp\u003eThis listing is organized around \u003cstrong\u003eFR691V-S00-S\u003c\/strong\u003e, rather than a broad mower-model list. An FR691V-equipped mower is a starting point for comparison, not automatic confirmation that this specification will fit.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine identification:\u003c\/strong\u003e Compare the model, full specification code and serial number on your original engine label.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrankshaft:\u003c\/strong\u003e Confirm diameter, usable length, keyway and retaining-bolt thread. Measure from the same reference points used in the engine drawing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting and clearance:\u003c\/strong\u003e Check mounting holes, engine height and clearance around the air cleaner, exhaust and starter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePTO clutch and drive pulley:\u003c\/strong\u003e Confirm shaft engagement, pulley position and belt alignment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical system:\u003c\/strong\u003e Match the charging requirements, connector arrangement and mower wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControls and exhaust:\u003c\/strong\u003e Verify throttle and choke cable travel, fuel routing and muffler compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf your original specification differs, have the seller or an authorized Kawasaki Engines dealer confirm the repower application before ordering. No individual mower model is confirmed by this listing.\u003c\/p\u003e\n\u003chr\u003e\n\n\u003ch2\u003eWhat’s Included?\u003c\/h2\u003e\n\u003cp\u003eOne engine in the seller’s advertised FR691V-S00-S configuration. \u003cstrong\u003eThe muffler is not included.\u003c\/strong\u003e Confirm supplied accessories and any components that must be transferred from your existing engine with the seller.\u003c\/p\u003e\n\u003chr\u003e\n\n\u003ch2\u003eBuy Through the Selected eBay Seller\u003c\/h2\u003e\n\u003cp\u003eUse the \u003cstrong\u003eBuy on eBay\u003c\/strong\u003e button to view the seller’s current price, stock, shipping options and purchase terms. The selected offer is from \u003cstrong\u003eEquipatron\u003c\/strong\u003e. The seller states that this engine is \u003cstrong\u003enot available to ship to California\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003ePayment, fulfillment, returns and any warranty arrangements are handled through the seller’s offer. Price and availability may change.\u003c\/p\u003e\n\u003chr\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eDoes this replace every Kawasaki FR691V engine?\u003c\/h3\u003e\n\u003cp\u003eNo. FR691V engines can have different specification codes and configurations. Compare the complete code and physical requirements before choosing the S00-S offer.\u003c\/p\u003e\n\n\u003ch3\u003eDoes this listing use a 1-inch or 1-1\/8-inch shaft?\u003c\/h3\u003e\n\u003cp\u003eThe selected seller advertises a \u003cstrong\u003e1-inch diameter × 3-5\/32-inch shaft\u003c\/strong\u003e. It should not be treated as a direct replacement for a 1-1\/8-inch shaft application.\u003c\/p\u003e\n\n\u003ch3\u003eCan I reuse my existing PTO clutch?\u003c\/h3\u003e\n\u003cp\u003eOnly if its bore, mounting arrangement and position match the replacement shaft and your mower’s drive system. A matching bore alone does not confirm the complete installation.\u003c\/p\u003e\n\u003chr\u003e\n\n\u003cp\u003eNeed help identifying your existing engine? \u003ca href=\"\/pages\/contact\"\u003e\u003cstrong\u003eContact PTO Direct USA\u003c\/strong\u003e\u003c\/a\u003e with your mower model, serial number and clear photos of the engine identification label.\u003c\/p\u003e\n\u003cp\u003eCompare other options in our \u003ca href=\"\/collections\/engines\"\u003e\u003cstrong\u003ereplacement engine collection\u003c\/strong\u003e\u003c\/a\u003e, or browse our \u003ca href=\"\/collections\/pto-clutches\"\u003e\u003cstrong\u003eelectric PTO clutch catalog\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003e\u003cstrong\u003eAffiliate disclosure:\u003c\/strong\u003e PTO Direct USA may earn a commission from qualifying purchases made through links on this page.\u003c\/small\u003e\u003c\/p\u003e","brand":"Kawasaki","offers":[{"title":"Default Title","offer_id":67692715180399,"sku":"ENGINE-FR691V-S00-S-BS40","price":2159.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0957\/5058\/6735\/files\/engines-kawasaki-fr691v-main.jpg?v=1791435598","url":"https:\/\/ptodirectusa.com\/products\/engine-kawasaki-fr691v-s00-s","provider":"PTO Direct USA","version":"1.0","type":"link"}