{"product_id":"em-namura-40mm-over-bore-piston-kit-for-yamaha-yfz50-2017-2025","title":"Yamaha YFZ50 Namura 40mm Over Bore Piston Kit (2017–2025)","description":"\u003cp\u003eDescription:\u003cbr\u003e Upgrade for Yamaha YFZ50 to 40mm overbore for increased displacement, throttle response, and top-end power. Engine components are designed for durability and compatibility with stock rods and seals, improving overall performance and ride experience.\u003c\/p\u003e\u003cp\u003eFeatures:\u003cbr\u003e - Designed for Yamaha YFZ50 2017-2025\u003cbr\u003e - 40mm overbore for higher displacement and power\u003cbr\u003e - Complete piston kit with rings, pin, clips, and gaskets\u003cbr\u003e - Maintains reliable operation with stock tolerances\u003c\/p\u003e\u003cp\u003eIncludes:\u003cbr\u003e - 1 x Namura 40mm Over Bore Piston Kit (piston, rings, pin, circlips, gaskets)\u003c\/p\u003e\u003cp\u003eFits Models:\u003cbr\u003e - Yamaha YFZ50\u003c\/p\u003e\u003cp\u003eModel Years:\u003cbr\u003e - 2017-2025\u003c\/p\u003e\u003cp\u003eSubmodels:\u003cbr\u003e - All YFZ50 ATV variants\u003c\/p\u003e\u003cp\u003eEngine Options:\u003cbr\u003e - 49cc single-cylinder\u003c\/p\u003e\u003cp\u003eNamura 40mm Over Bore Piston Kit for Yamaha YFZ50\u003c\/p\u003e\u003cp\u003enamura, piston kit, Yamaha YFZ50, overbore, ATV, performance, engine upgrade\u003c\/p\u003e","brand":"Kren Offroad-EB","offers":[{"title":"Default Title","offer_id":47434917118205,"sku":"357907435309","price":214.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/8396\/7485\/files\/s-l1600_6c2fdf2a-3d9b-4d02-8b84-0be8010abde3.webp?v=1777101612","url":"https:\/\/krenbitsau.com\/products\/em-namura-40mm-over-bore-piston-kit-for-yamaha-yfz50-2017-2025","provider":"Kren Bits","version":"1.0","type":"link"}