{"product_id":"wiseco-yamaha-yfm660-grizzly-rhino-9-91-4966m10000-piston-kit","title":"Wiseco Yamaha YFM660 Grizzly\/Rhino 9.91 (4966M10000) Piston Kit","description":"Premium materials produce the best sealing technology available exceeding O.E.M. standards.  2-Stroke: Wiseco top end gasket kit; Dedicated forging; Superior strength\/weight ratio utilizing Aerospace alloy; Race-proven designs; Chosen by top race teams, in all forms of racing; CNC machined; Optimal cam shape and profile for peak HP and service life; Premium top end needle bearing; Precision-machined, highest-quality materials for strength and reduced friction; High-performance ring set; Extended life and sustained power; Highest-quality alloy pin; Consistently true and durable.  4-Stroke: Wiseco top end gasket kit; Premium materials produce the best sealing technology available, exceeding O.E.M. standards; Dedicated forging; Superior strength\/weight ratio utilizing Aerospace alloy; Dome design; Improved flame travel; Chrome plated piston pin; Horizontal slot pin oiling; Reduced friction\/scuff resistant; Pressure seal groove; Maximum ring seal; Armor Glide Skirt-Coated available for select models; Dedicated Rings; Maximum compression and oil control.","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":44401514610862,"sku":"WISPK1435","price":321.96,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/0714\/9486\/files\/780d1180f8c7d133af3efeaebd247fa7_10811311-d424-4216-b1b3-50d492f67b25.jpg?v=1704816835","url":"https:\/\/purauto.com\/products\/wiseco-yamaha-yfm660-grizzly-rhino-9-91-4966m10000-piston-kit","provider":"PurAuto","version":"1.0","type":"link"}