{"product_id":"164090-idler-flat-pulley-for-king-kutter-rfm-series-4-5-6-lawn-mower-tractor","title":"164090 Idler Flat Pulley For King Kutter RFM Series 4' 5' 6' Lawn Mower Tractor","description":"\u003ch2\u003eIdler Flat Pulley for King Kutter\u003c\/h2\u003e\u003cp\u003eThis idler flat pulley replaces OEM part number 164090, maintaining correct belt tension and smooth deck operation on King Kutter RFM Series lawn mower tractors.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe idler flat pulley is designed to keep the mower deck belt properly tensioned on King Kutter RFM finish mowers, preventing slippage and belt wear. It replaces worn or seized idlers on 4-, 5-, and 6-foot decks, helping landscapers and property owners maintain cutting performance. This idler flat pulley is machined for a precise fit and is a direct match for part number 164090.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSmooth flat bearing surface minimizes belt friction and heat buildup\u003c\/li\u003e\n\u003cli\u003ePrecision-bored center hub ensures wobble-free rotation\u003c\/li\u003e\n\u003cli\u003eHardened steel construction resists deformation under high belt loads\u003c\/li\u003e\n\u003cli\u003eConsistent diameter maintains factory tension range for RFM decks\u003c\/li\u003e\n\u003cli\u003eRust-resistant coating protects against moisture and grass debris\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor King Kutter RFM 4' Lawn Mower Tractor\u003c\/li\u003e\n\u003cli\u003efor King Kutter RFM 5' Lawn Mower Tractor\u003c\/li\u003e\n\u003cli\u003efor King Kutter RFM 6' Lawn Mower Tractor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTensioning the main deck belt on a King Kutter RFM 4' finish mower\u003c\/li\u003e\n\u003cli\u003eReplacing a seized idler pulley mid-season to avoid downtime\u003c\/li\u003e\n\u003cli\u003eAdjusting belt routing on a 6' tractor-mounted mower for large properties\u003c\/li\u003e\n\u003cli\u003eMaintaining consistent blade speed on a 5' mower during commercial landscaping\u003c\/li\u003e\n\u003cli\u003eRestoring belt alignment after a pulley bearing failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e164090\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlat Idler Pulley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIdler flat pulley for King Kutter RFM Series lawn mower tractors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this idler pulley fit all King Kutter mowers? \u003cstrong\u003eA:\u003c\/strong\u003e This pulley is built for RFM Series 4', 5', and 6' lawn mower tractors; verify your model and deck width before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does the idler flat pulley include a bearing or mounting bolt? \u003cstrong\u003eA:\u003c\/strong\u003e The pulley is supplied as a standalone flat idler; reuse your existing bearing and bolt or purchase separately if needed.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44965031903318,"sku":"ZZ3A00304","price":64.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/57_c076860d-b710-4369-be20-a89482e69b91.jpg?v=1781652485","url":"https:\/\/www.solidspare.com\/products\/164090-idler-flat-pulley-for-king-kutter-rfm-series-4-5-6-lawn-mower-tractor","provider":"Solid Spare","version":"1.0","type":"link"}