{"product_id":"2618cs-ring-set-66-50mm-for-wiseco","title":"2618CS Ring Set 66.50mm for Wiseco","description":"\u003ch2\u003eRing Set for Wiseco\u003c\/h2\u003e\u003cp\u003eThis 66.50mm piston ring set provides the sealing components needed to restore compression in a rebuilt top end, cross-referenced under part number 2618CS.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis piston ring set is manufactured to 66.50mm bore sizing for use in engine rebuilds and top end refresh work. The ring set delivers the compression and oil control rings needed to seal the piston against the cylinder wall. It suits riders, mechanics, and engine builders working on a Wiseco-equipped piston assembly.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e66.50mm bore sizing for a precise fit in the matching cylinder\u003c\/li\u003e\n\u003cli\u003eCompression ring design helps maintain cylinder pressure under load\u003c\/li\u003e\n\u003cli\u003eOil control ring manages lubrication on the cylinder wall\u003c\/li\u003e\n\u003cli\u003eDurable facing material resists heat and friction during operation\u003c\/li\u003e\n\u003cli\u003eSupplied as a complete set for one piston\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\u003e2618CS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e66.50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiston ring set\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 How do I know this ring set matches my piston? \u003cstrong\u003eA:\u003c\/strong\u003e Confirm the piston calls for a 66.50mm bore and cross-reference the 2618CS number before ordering. Ring end gaps should be checked during assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I install this set without machining? \u003cstrong\u003eA:\u003c\/strong\u003e These rings are sized for a 66.50mm bore, so the cylinder should already be finished to that dimension. Verify ring end gap and piston clearance during assembly.\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":51143808254038,"sku":"OO1C24656","price":50.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_26665d0a-5df4-4f4d-85b8-da51f92be30f.jpg?v=1794495388","url":"https:\/\/www.solidspare.com\/products\/2618cs-ring-set-66-50mm-for-wiseco","provider":"Solid Spare","version":"1.0","type":"link"}