{"product_id":"cylinder-piston-kit-with-gaskets-56-00mm-std-74-81-yamaha-dt125-4-stud-head","title":"Cylinder \u0026 Piston Kit With Gaskets 56.00mm Std 74-81 Yamaha DT125 4-STUD Head","description":"\u003cp\u003eCylinder and piston kit for Yamaha DT125 trail bikes with 4-stud head, using a 56 mm bore aluminium cylinder with a cast iron liner. Supplied with piston, rings, pin and gaskets for a direct OEM-style top-end replacement on 1974–1981 models. The cylinder can be rebored when required.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDirect OEM replacement\u003c\/li\u003e \u003cli\u003eMeets or exceeds OEM quality\u003c\/li\u003e \u003cli\u003e4-stud head models only\u003c\/li\u003e \u003cli\u003eAluminium cylinder with cast iron liner; can be rebored\u003c\/li\u003e \u003cli\u003eSupplied with head and base gaskets\u003c\/li\u003e \u003cli\u003eSome sharp edges may need attention before fitting\u003c\/li\u003e \u003cli\u003eEasy to install; seek professional assistance if unsure\u003c\/li\u003e \u003cli\u003eCost-effective replacement option\u003c\/li\u003e \u003cli\u003eCheck the image before ordering to avoid mistakes\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003ePart number: 56-K2911.56.CLK\u003c\/li\u003e \u003cli\u003eBore size: 56 mm\u003c\/li\u003e \u003cli\u003eCylinder material: aluminium\u003c\/li\u003e \u003cli\u003eLiner material: cast iron\u003c\/li\u003e \u003cli\u003eComponents included: cylinder block; piston; piston rings kit; two piston pin retaining rings; piston pin; 4-hole head gasket; base gasket\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCross-Reference OEM Part Numbers\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eCylinder: 2A6-11311-00-00\u003c\/li\u003e \u003cli\u003eGasket, Cylinder (base): 18G-11351-01-00; 18G-11351-02-00\u003c\/li\u003e \u003cli\u003eGasket, Cylinder Head: 2A6-11181-00-00\u003c\/li\u003e \u003cli\u003ePiston (standard): 2A6-11631-00-96\u003c\/li\u003e \u003cli\u003ePiston ringset: 2N4-11610-10-00 (alternate)\u003c\/li\u003e \u003cli\u003ePiston pin: 137-11633-00-00; 137-11633-10-00\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eVehicle Fitments\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003eYamaha DT125 1974–1981 (4-stud head models)\u003c\/p\u003e \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dirt Racing","offers":[{"title":"Default Title","offer_id":57506454241660,"sku":"56-K2911.56.CLKB","price":147.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3952\/8167\/files\/stock116921_1_289a6608-6700-4f66-8899-49b7b5cde571.jpg?v=1790472310","url":"https:\/\/radhouse.co.uk\/products\/cylinder-piston-kit-with-gaskets-56-00mm-std-74-81-yamaha-dt125-4-stud-head","provider":"Radhouse","version":"1.0","type":"link"}