{"product_id":"wossner-cosworth-yb-11cc-long-rod-race-spec-forged-piston-kit-k9543","title":"Cosworth YB 11cc Long Rod Race Spec Forged Piston Kit (K9543)","description":"\u003cp\u003eCosworth YB 11cc Long Rod Race Spec Forged Piston Kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer kit reference:\u003c\/strong\u003e K9543\u003c\/p\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine Code\u003c\/th\u003e\n\u003ctd\u003eYBB , YBD , YBG , YBJ , YBP , YBT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eYOM From\u003c\/th\u003e\n\u003ctd\u003e1985\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eYOM To\u003c\/th\u003e\n\u003ctd\u003e1996\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBore Size\u003c\/th\u003e\n\u003ctd\u003e91.25mm – K9543D045 , 91.5mm – K9543D070\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStroke\u003c\/th\u003e\n\u003ctd\u003e77mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompression Height\u003c\/th\u003e\n\u003ctd\u003e33mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOEM Comp Ratio\u003c\/th\u003e\n\u003ctd\u003e08:01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of Rings\u003c\/th\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOEM Rod Length\u003c\/th\u003e\n\u003ctd\u003e128.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCon Rod Length C\/C\u003c\/th\u003e\n\u003ctd\u003e136mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClip Part Number\u003c\/th\u003e\n\u003ctd\u003eCW24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePin Size\u003c\/th\u003e\n\u003ctd\u003e24mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePin Part Number\u003c\/th\u003e\n\u003ctd\u003eWP137-SP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCylinders\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValves Per Cylinder\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSuits Wossner Con Rod\u003c\/th\u003e\n\u003ctd\u003eG0023\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003ePiston specifications by size\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePiston reference\u003c\/th\u003e\n\u003cth\u003ePiston diameter\u003c\/th\u003e\n\u003cth\u003eCompression ratio\u003c\/th\u003e\n\u003cth\u003eCapacity\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eK9543D045\u003c\/td\u003e\n\u003ctd\u003e91.15mm\u003c\/td\u003e\n\u003ctd\u003e8.91:1\u003c\/td\u003e\n\u003ctd\u003e2013cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eK9543D070\u003c\/td\u003e\n\u003ctd\u003e91.4mm\u003c\/td\u003e\n\u003ctd\u003e8.95:1\u003c\/td\u003e\n\u003ctd\u003e2025cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003ePiston diameter and cylinder bore are different measurements. Select the correct size and confirm the engine specification before ordering.\u003c\/p\u003e","brand":"Wossner Pistons","offers":[{"title":"91.25mm - K9543D045","offer_id":56532491796859,"sku":"K9543D045","price":849.43,"currency_code":"GBP","in_stock":true},{"title":"91.5mm - K9543D070","offer_id":56532491829627,"sku":"K9543D070","price":849.43,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/5484\/files\/9543-scaled_17208f0e-f0e9-4775-be8d-7ddbe7496414.jpg?v=1792592947","url":"https:\/\/www.sico-developments.co.uk\/products\/wossner-cosworth-yb-11cc-long-rod-race-spec-forged-piston-kit-k9543","provider":"SiCo-Developments","version":"1.0","type":"link"}