{"product_id":"506-09-90-01-piston-kit-for-partner-husqvarna-k650-k700-50mm","title":"506 09 90 01 Piston Kit for Partner Husqvarna K650 K700 50mm","description":"\u003cstrong\u003eThis Piston Kit is a replacement piston assembly compatible with Partner and Husqvarna K650 and K700 models, and matches OEM Part# 506 09 90-01 with a 50mm diameter.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis piston kit is a direct replacement for Partner and Husqvarna K650 and K700 cut-off saws. Designed to restore compression and power, this piston kit includes the piston, rings, and wrist pin. It is ideal for professionals maintaining concrete cutting equipment in demanding job sites.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined 50mm piston for accurate fitment\u003c\/li\u003e\n\u003cli\u003eIncludes piston rings and wrist pin for a complete replacement\u003c\/li\u003e\n\u003cli\u003eMatches OEM dimensions and tolerances\u003c\/li\u003e\n\u003cli\u003eRestores engine compression and cutting performance\u003c\/li\u003e\n\u003cli\u003eDurable construction suitable for heavy-duty use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHusqvarna K650 cut-off saw\u003c\/li\u003e\n\u003cli\u003eHusqvarna K700 cut-off saw\u003c\/li\u003e\n\u003cli\u003ePartner equivalent models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRebuilding engines on concrete cut-off saws\u003c\/li\u003e\n\u003cli\u003eRestoring performance in gas-powered demolition tools\u003c\/li\u003e\n\u003cli\u003eReplacing worn pistons on Partner and Husqvarna equipment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e 506 09 90-01\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston Diameter:\u003c\/strong\u003e 50mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Piston, rings, wrist pin\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this piston kit compatible with Husqvarna K750 models?\u003cstrong\u003e A:\u003c\/strong\u003e This kit is specifically designed for K650 and K700; the K750 uses a different piston size and should not be substituted.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need to replace the cylinder as well when installing this piston?\u003cstrong\u003e A:\u003c\/strong\u003e Typically, if the cylinder bore is within specification, you can reuse it; always measure for wear and honing if necessary.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eProduct appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53721907986705,"sku":"ZZ3C00322","price":26.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/s-l1600_f2f7f866-a566-408a-9dc3-32c0ffd6973a.jpg?v=1782823718","url":"https:\/\/www.duraforce.com\/products\/506-09-90-01-piston-kit-for-partner-husqvarna-k650-k700-50mm","provider":"DURAFORCE","version":"1.0","type":"link"}