{"product_id":"namura-standard-bore-piston-kit-size-a-43-44mm-for-yamaha-yz65-2018-2024-43-5mm","title":"Namura Standard Bore Piston Kit Size A 43.44mm for Yamaha YZ65 2018-2024 43.5mm","description":"\u003ch2\u003eNamura Standard Bore Piston Kit for Yamaha YZ65 2018-2024\u003c\/h2\u003e\u003cp\u003eThis Namura standard bore piston kit size A 43.44mm is designed for Yamaha YZ65 models from 2018 to 2024, providing reliable engine performance for off-road use.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Namura standard bore piston kit for Yamaha YZ65 fits 2018-2024 models, delivering consistent power and durability for motocross riding. The kit includes a piston, rings, and pin for complete replacement. Ideal for rebuilding top ends, it helps restore compression and performance on the YZ65.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCast from high-strength aluminum alloy for lightweight strength\u003c\/li\u003e\n\u003cli\u003ePrecision-machined ring grooves for proper ring seal\u003c\/li\u003e\n\u003cli\u003eIncludes wrist pin and circlips for complete installation\u003c\/li\u003e\n\u003cli\u003eStandard bore size A with 43.44mm diameter\u003c\/li\u003e\n\u003cli\u003eDesigned to match OEM specifications for reliable fit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha YZ65 (2018-2024)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMotocross racing on dirt tracks\u003c\/li\u003e\n\u003cli\u003eTrail riding and off-road competition\u003c\/li\u003e\n\u003cli\u003eTop-end engine rebuilds for two-stroke maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e43.44mm (Size A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePiston Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard Bore\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Includes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiston, Rings, Pin, Circlips\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYamaha YZ65 2018-2024\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How can one confirm the correct piston size for a YZ65? \u003cstrong\u003eA:\u003c\/strong\u003e Measure the cylinder bore or check the cylinder stamping; standard bore size A is 43.44mm for 2018-2024 YZ65.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is break-in required after installing this piston kit? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, moderate riding with varied throttle for the first hour is recommended to seat the rings properly.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44888378146902,"sku":"SZ1F08550","price":76.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_549b5885-a718-4ce8-9dc8-95c3185d7ed4.jpg?v=1781091902","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-piston-kit-size-a-43-44mm-for-yamaha-yz65-2018-2024-43-5mm","provider":"Solid Spare","version":"1.0","type":"link"}