{"product_id":"wiseco-yamaha-yz125-05-19-prolite-2126cs-piston-kit","title":"Wiseco Yamaha YZ125 05-19 ProLite 2126CS Piston Kit","description":"The Pro-Lite series is Wiseco's staple forged 2-stroke piston, offering great value for reliable all-purpose riding. These pistons are designed for both track and trail, providing refreshed performance with every ride. Pro-Lite pistons feature optimized forging for strength and extra lightning operations for enhanced throttle response. This all-purpose piston is perfect for riders seeking a balance of performance and reliability.\n54.00 mm Bore\n\u003cul\u003e\n  \u003cli\u003eDedicated forging design for strength-to-weight optimization\u003c\/li\u003e\n  \u003cli\u003eExtra lightening operations for enhanced throttle response\u003c\/li\u003e\n  \u003cli\u003eHigh-quality ring(s), wrist pin(s), and circlips included\u003c\/li\u003e\n  \u003cli\u003eEngineered, forged, and machined in the USA in Mentor, OH\u003c\/li\u003e\n  \u003cli\u003eRefreshed performance from the track to the trail\u003c\/li\u003e\n  \u003cli\u003eDesigned for all-purpose 2-stroke riding\u003c\/li\u003e\n  \u003cli\u003eGreat value for reliable fun factor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRefresh the performance of your Yamaha YZ125 with the Wiseco Pro-Lite forged 2-stroke piston kit, part 845M05400. Built for dependable track and trail use, this piston delivers a practical balance of strength, responsive throttle feel, and everyday durability. Its 54.00 mm bore is designed for compatible YZ125 applications and provides a reliable replacement option for riders seeking renewed engine performance.\u003cbr\u003eThe Wiseco Pro-Lite piston uses a dedicated forging design optimized for strength-to-weight performance. Additional lightening operations help reduce reciprocating weight and promote enhanced throttle response, making it well suited to all-purpose 2-stroke riding. This kit is engineered for riders who want reliable fun and refreshed performance without sacrificing the durability expected from a forged piston.\u003cbr\u003eThe kit includes high-quality piston ring(s), wrist pin(s), and circlips for a complete installation solution. Wiseco engineers, forges, and machines its pistons in the USA in Mentor, Ohio, supporting consistent manufacturing quality and dependable fitment. This product is intended for powersports applications and is not CARB approved; verify local emissions requirements before installation or use.\u003cbr\u003eCompatible with 2005-2014 Yamaha YZ125 models, this Wiseco Pro-Lite piston kit is a suitable choice for maintenance, rebuild, or performance restoration. Always confirm engine specifications, service limits, and installation clearances against the vehicle service manual before assembly.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e54.00 mm bore for compatible Yamaha YZ125 applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDedicated forging design optimized for strength-to-weight performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAdditional lightening operations for enhanced throttle response\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHigh-quality piston ring(s), wrist pin(s), and circlips included\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEngineered, forged, and machined in the USA in Mentor, Ohio\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for dependable all-purpose 2-stroke riding\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSuitable for refreshed performance from the track to the trail\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFits 2005-2014 Yamaha YZ125 models\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\nYamaha YZ125 Base 2005\u003cbr\u003e\nYamaha YZ125 Base 2006\u003cbr\u003e\nYamaha YZ125 Base 2007\u003cbr\u003e\nYamaha YZ125 Base 2008\u003cbr\u003e\nYamaha YZ125 Base 2009\u003cbr\u003e\nYamaha YZ125 Base 2010\u003cbr\u003e\nYamaha YZ125 Base 2011\u003cbr\u003e\nYamaha YZ125 Base 2012\u003cbr\u003e\nYamaha YZ125 Base 2013\u003cbr\u003e\nYamaha YZ125 Base 2014\u003cbr\u003e\nYamaha YZ125 Base 2015\u003cbr\u003e\nYamaha YZ125 Base 2016\u003cbr\u003e\nYamaha YZ125 Base 2017\u003cbr\u003e\nYamaha YZ125 Base 2018\u003cbr\u003e\nYamaha YZ125 Base 2019\u003cbr\u003e\nYamaha YZ125 Base 2020\u003cbr\u003e\nYamaha YZ125 Base 2021\u003cbr\u003e\nYamaha YZ125X Base 2020\u003cbr\u003e\nYamaha YZ125X Base 2021\u003cbr\u003e\nYamaha YZ125X Base 2022","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":67600744120636,"sku":"wis845M05400","price":156.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1865\/9007\/files\/780d1180f8c7d133af3efeaebd247fa7_439a12ef-3dd6-48b5-8e9a-5666c79fa83a.jpg?v=1790713352","url":"https:\/\/necycleshop.com\/products\/wiseco-yamaha-yz125-05-19-prolite-2126cs-piston-kit","provider":"NE Cycle Shop","version":"1.0","type":"link"}