{"product_id":"namura-020-over-bore-piston-kit-39-5mm-for-yamaha-yfz50-2017-2025","title":"Namura .020 Over Bore Piston Kit 39.5mm for Yamaha YFZ50 (2017–2025)","description":"\u003cp\u003eNamura .020 Over Bore Piston Kit 39.5mm for Yamaha YFZ50 (2017-2025)\u003c\/p\u003e\n\n\u003cp\u003eIncludes:\u003cbr\u003e\n- 1 x Namura .020 Over Bore Piston Kit 39.5mm\u003c\/p\u003e\n\n\u003cp\u003eFits Models:\u003cbr\u003e\n- Yamaha YFZ50\u003c\/p\u003e\n\n\u003cp\u003eModel Years:\u003cbr\u003e\n2017-2025\u003c\/p\u003e\n\n\u003cp\u003eSubmodels:\u003cbr\u003e\n- Youth\/Children’s ATV (YFZ50 specific)\u003c\/p\u003e\n\n\u003cp\u003eEngine Options:\u003cbr\u003e\n- 50cc\u003c\/p\u003e\n\n\u003cp\u003eDescription:\u003cbr\u003e\nOverbore piston kit designed to raise displacement and responsiveness for the Yamaha YFZ50, improving compression, power delivery, and engine durability while maintaining reliability for youth-use ATV maintenance and performance upgrades.\u003c\/p\u003e\n\n\u003cp\u003eFeatures:\u003cbr\u003e\n- Namura .020 over bore 39.5mm for YFZ50\u003cbr\u003e\n- Direct fit, improved compression and performance\u003cbr\u003e\n- Suitable for 2017-2025 YFZ50 models\u003c\/p\u003e\n\n\n\u003cp\u003eNamura, piston kit, overbore, 39.5mm, Yamaha YFZ50, 2017-2025, engine parts\u003c\/p\u003e","brand":"Ai Random","offers":[{"title":"Default Title","offer_id":49968903749825,"sku":"389488132062","price":255.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/7563\/0017\/files\/s-l1600_808d9d4c-4003-45bb-8045-43c1cab9a0e8.webp?v=1770591045","url":"https:\/\/www.exclusivemotors.co.nz\/products\/namura-020-over-bore-piston-kit-39-5mm-for-yamaha-yfz50-2017-2025","provider":"Exclusive Motors","version":"1.0","type":"link"}