{"product_id":"prox-01-2114-b-piston-kit-for-yamaha-yz85-47-45-mm","title":"ProX Piston Kit for Yamaha YZ85, 47.45 mm (01.2114.B)","description":"\u003cp\u003eThe PROX 01.2114.B Piston Kit is designed as an OEM replacement for Yamaha YZ85 applications. Manufactured in Japan, this piston kit is engineered for dependable fit, consistent performance, and long-term durability in demanding off-road riding conditions. Its 47.45 mm piston size supports accurate application matching without compromising the precision required for proper engine operation.\u003cbr\u003eCast from a high-silicon-content aluminum alloy, the PROX piston meets or exceeds OEM specifications for strength, thermal stability, and wear resistance. The piston is CNC-machined to extremely close tolerances to help promote proper cylinder fit, smooth movement, and reliable combustion performance. This precision-focused manufacturing process makes the kit a practical choice for engine rebuilding and routine top-end service.\u003cbr\u003eThe PROX 01.2114.B kit includes the piston, ring kit, wrist pin, and circlips needed for installation. Each component is selected to work together as a complete replacement solution, helping simplify maintenance and support consistent results. Verify vehicle compatibility and application details before installation to ensure the correct fit for your Yamaha YZ85.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eBrand: PROX\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePart Number: 01.2114.B\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eApplication: Yamaha YZ85\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePiston Size: 47.45 mm\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eManufacturing Origin: Made in Japan\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstruction: High-silicon-content aluminum alloy\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMachining: CNC-machined to extremely close tolerances\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOEM Replacement: Designed to meet or exceed OEM specifications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eKit Contents: Piston, ring kit, wrist pin, and circlips\u003c\/li\u003e\u003c\/ul\u003e\r\n\u003cp\u003eShips from Parts Unlimited.\u003c\/p\u003e","brand":"ProX","offers":[{"title":"Default Title","offer_id":60117683339550,"sku":"01.2114.B","price":99.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1091\/7884\/7518\/files\/391648.png?v=1791109033","url":"https:\/\/shoplepier.com\/products\/prox-01-2114-b-piston-kit-for-yamaha-yz85-47-45-mm","provider":"LEPIER POWERSPORTS","version":"1.0","type":"link"}