{"product_id":"wiseco-808m06640-racer-piston-66-4mm","title":"Wiseco 99-18 Yamaha YZ250 GP Series 2614CS Piston Kit","description":"\u003cp\u003eWiseco's GP Series forged 2-stroke pistons build on the tried-and-true base of the Pro-Lite. Wiseco GP Series 2-stroke pistons incorporate additional performance and durability enhancing features including an Electra-Coated crown, ring groove(s), and pin bores plus ArmorGlide skirt coating, making them perfect for endurance and sustained-RPM 2-stroke applications. From play riders putting in hard hours to consistent competition, GP Series 2-stroke pistons are up to the challenge.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eElectra-Coated crown, ring groove and pin bore resists potential wear, combustion heat damages, and ring micro-welding\u003c\/li\u003e\n\u003cli\u003eArmorGlife skirt coating reduces friction to optimize performance potential\u003c\/li\u003e\n\u003cli\u003eDesigned with optimized features for long service life and top-end power\u003c\/li\u003e\n\u003cli\u003eExtra lightening operations for enhanced throttle response\u003c\/li\u003e\n\u003cli\u003eEngineered, forged, and machined in the USA in Mentor, OH\u003c\/li\u003e\n\u003cli\u003eHigh-quality ring(s), wrist pin(s), and circlips included\u003c\/li\u003e\n\u003cli\u003eDesigned for endurance and sustained-RPM 2-stroke riding\u003c\/li\u003e\n\u003cli\u003e66.40 mm Bore\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis Part Fits:\u003c\/p\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" width=\"100\"\u003eYear\u003c\/th\u003e\n\u003cth align=\"left\" width=\"125\"\u003eMake\u003c\/th\u003e\n\u003cth align=\"left\" width=\"150\"\u003eModel\u003c\/th\u003e\n\u003cth align=\"left\" width=\"80\"\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999-2025\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eYZ250\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2016-2025\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eYZ250X\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":42648438243484,"sku":"WIS808M06640","price":301.49,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/6729\/1292\/files\/780d1180f8c7d133af3efeaebd247fa7_9d536255-f891-488a-9538-e5a1a8f5803b.jpg?v=1756810762","url":"https:\/\/www.mypartsguy.ca\/products\/wiseco-808m06640-racer-piston-66-4mm","provider":"My Parts Guy MPG Auto","version":"1.0","type":"link"}