{"product_id":"vertex-crf-450r-450-r-x-2017-2018-standard-compression-13-5-1-top-end-kit-v-tk-4187a-motoxtreme","title":"CRF 450R \/ 450 R\/X 2017-2018 STANDARD COMPRESSION 13:5:1 TOP END KIT","description":"\u003ch2\u003eCRF 450R \/ 450 R\/X 2017-2018 STANDARD COMPRESSION 13:5:1 TOP END KIT\u003c\/h2\u003e\u003cp\u003eVertex four-stroke top-end kits provide the principal components required for a thorough top-end engine rebuild. The forged aluminium piston is engineered for the pressures generated by a modern four-stroke engine, while its profile and application-specific compression ratio are designed to support dependable sealing and performance.\u003c\/p\u003e\u003cp\u003eA molybdenum disulphide skirt coating helps reduce friction and wear during running-in. Each kit includes a complete piston with rings, wrist pin and circlips, together with the appropriate top-end gasket set and cam chain. Select the correct piston size for the measured cylinder bore and confirm compatibility before installation.\u003c\/p\u003e","brand":"Vertex","offers":[{"title":"A 95.96MM PISTON","offer_id":59139777134966,"sku":"VTK.4187A","price":247.35,"currency_code":"GBP","in_stock":true},{"title":"B 95.97MM PISTON","offer_id":59139777167734,"sku":"VTK.4187B","price":247.35,"currency_code":"GBP","in_stock":true},{"title":"C 95.98MM PISTON","offer_id":59139777200502,"sku":"VTK.4187C","price":247.35,"currency_code":"GBP","in_stock":true},{"title":"D 95.98MM PISTON","offer_id":59139777233270,"sku":"VTK.4187D","price":247.35,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7616\/4690\/files\/Vertex-CRF-450R-450-R-X-2017-2018-STANDARD-COMPRESSION-13-5-1-TOP-END-KIT-VTK.4187A-MotoXtreme-1.png?v=1793088819","url":"https:\/\/motoxtreme.co.uk\/products\/vertex-crf-450r-450-r-x-2017-2018-standard-compression-13-5-1-top-end-kit-v-tk-4187a-motoxtreme","provider":"MotoXtreme","version":"1.0","type":"link"}