{"product_id":"yamaha-1sm-e16a0-t1-00-piston-assy","title":"Yamaha 1SM-E16A0-T1-00 - GYTR YZ250F\/YZ250FX High Compression Piston","description":"\u003cp\u003eYamaha 1SM-E16A0-T1-00 - GYTR YZ250F\/YZ250FX High Compression Piston is a performance accessory kit that includes piston rings, piston pin, and clips for select Yamaha motocross models.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eYamaha part number:\u003c\/strong\u003e 1SM-E16A0-T1-00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct name:\u003c\/strong\u003e GYTR YZ250F\/YZ250FX High Compression Piston\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Accessory\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct category:\u003c\/strong\u003e Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported vehicle families:\u003c\/strong\u003e WR250F, YZ250F, YZ250FX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed model years:\u003c\/strong\u003e 2014-2027\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed configurations:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThe kit boosts engine compression ratio to 14:1, includes piston rings, piston pin, and clips (uses stock replacements), and requires a minimum 100-octane racing fuel.\u003c\/p\u003e\n\n\u003ch2\u003eFits These Yamaha Models\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYamaha Model\u003c\/th\u003e\n\u003cth\u003eCompatible Years\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eYZ250F\u003c\/td\u003e\n\u003ctd\u003e2014, 2015, 2016, 2017, 2018, 2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWR250F\u003c\/td\u003e\n\u003ctd\u003e2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYZ250FX\u003c\/td\u003e\n\u003ctd\u003e2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026, 2027\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is Yamaha part 1SM-E16A0-T1-00?\u003c\/h3\u003e\n\u003cp\u003e1SM-E16A0-T1-00 is the Yamaha GYTR YZ250F\/YZ250FX High Compression Piston, a performance accessory kit for select Yamaha motorcycles.\u003c\/p\u003e\n\u003ch3\u003eWhat type of Yamaha part is 1SM-E16A0-T1-00?\u003c\/h3\u003e\n\u003cp\u003e1SM-E16A0-T1-00 is an accessory designed to boost engine compression and improve performance in Yamaha off-road motorcycles.\u003c\/p\u003e\n\u003ch3\u003eWhich Yamaha models fit 1SM-E16A0-T1-00?\u003c\/h3\u003e\n\u003cp\u003eThis piston kit fits WR250F, YZ250F, and YZ250FX models from model years 2014 to 2027. Confirm the exact SKU and model year before ordering.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/p65warnings.ca.gov\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eP65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":54130329944432,"sku":"1SM-E16A0-T1-00","price":274.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/0107\/4494\/files\/GytrHighCompressionPistonKit.1SM-E16A0-T1-00_0_DEF.jpg?v=1786132717","url":"https:\/\/yamahaonlineparts.com\/products\/yamaha-1sm-e16a0-t1-00-piston-assy","provider":"Yamaha Online Parts","version":"1.0","type":"link"}