{"product_id":"athena-piston-rings-yzf-wrf-250-4t-01-04","title":"Athena Piston Rings YZF-WRF 250 4T 01-04","description":"\u003ch2\u003eAthena Piston Rings YZF-WRF 250 4T 01-04\u003c\/h2\u003e\u003cp\u003eThe Athena Piston Rings YZF-WRF 250 4T 01-04 set is designed for use with Athena piston applications on Yamaha YZ250F and WR250F 4-stroke engines from the early 2000s. This ring pack restores correct sealing between piston and cylinder in 250 cc four-stroke engines using compatible Athena pistons.\u003c\/p\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine type:\u003c\/strong\u003e 4-stroke 250 cc single-cylinder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible models:\u003c\/strong\u003e Yamaha YZ250F \/ WR250F (year range as per Athena piston application)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Replacement piston ring set for Athena piston assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eUse and service context\u003c\/h3\u003e\u003cp\u003eUse this Athena Piston Rings YZF-WRF 250 4T 01-04 set when rebuilding the top end, especially where there are symptoms such as loss of compression, difficult starting, or increased oil consumption on engines fitted with Athena pistons. It is typically replaced together with the matching Athena piston and top-end gasket set to ensure correct sealing and service life.\u003c\/p\u003e\u003ch3\u003eInstallation notes\u003c\/h3\u003e\u003cp\u003eInstallation requires standard top-end engine service tools, correct ring orientation and end-gap checking, and adherence to the torque specifications from the Yamaha service manual and Athena piston documentation.\u003c\/p\u003e","brand":"Parts Europe","offers":[{"title":"Default Title","offer_id":53922492186967,"sku":"52308007700TK","price":9.52,"currency_code":"EUR","in_stock":true}],"url":"https:\/\/motosports24.com\/products\/athena-piston-rings-yzf-wrf-250-4t-01-04","provider":"Motosports","version":"1.0","type":"link"}