{"product_id":"cp-pistons-forged-piston-set-ford-2-3l-ecoboost","title":"CP Pistons Forged Pistons - Ford Focus RS (LZ) \/ Mustang (FM\/FN) - 2.3L EcoBoost","description":"\u003ch2\u003eCP Pistons Forged Pistons - Ford Focus RS (LZ) \/ Mustang (FM\/FN) - 2.3L EcoBoost\u003c\/h2\u003e\u003cp\u003eCP Pistons SC7543 and SC7544 are forged aluminium piston sets for the Ford 2.3L EcoBoost four-cylinder, sold as a set of 4. CP lists them for turbocharged, supercharged and nitrous engines. They keep the factory 2.3L EcoBoost geometry (94mm stroke, 149.3mm connecting rods, 22.5mm wrist pin and 32.8mm compression height) and give a 9.5:1 compression ratio with a dished crown. Each set comes with CP wrist pins, wire locks and a CPN ring set for every piston.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Choose 87.50mm (STD) for a standard bore or 88.00mm (+0.5mm) for an oversize rebuild. The block must be bored or honed to the piston-to-wall clearance CP specifies, and every ring end gap checked, by a qualified engine builder. A tune is required. These pistons are listed here for the 2015-2023 Mustang EcoBoost and 2016-2018 Focus RS. For the 2024-on Mustang (S650), Focus ST or the 2.3L Ranger, Bronco and Explorer, please contact us before ordering.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eForged aluminium pistons for boosted 2.3L EcoBoost builds\u003c\/li\u003e\n\u003cli\u003eListed by CP for turbocharged, supercharged and nitrous use\u003c\/li\u003e\n\u003cli\u003eFactory geometry: 94mm stroke, 149.3mm rod length, 32.8mm compression height\u003c\/li\u003e\n\u003cli\u003e9.5:1 compression ratio with a dished crown\u003c\/li\u003e\n\u003cli\u003eTwo sizes: 87.50mm standard bore and 88.00mm (+0.5mm) oversize\u003c\/li\u003e\n\u003cli\u003e22.5mm chromoly wrist pins: case hardened, gun drilled and precision ground\u003c\/li\u003e\n\u003cli\u003eCPN ring sets: gas nitrided steel 1.0mm top ring, 1.2mm taper hook Napier second ring, 2.8mm oil ring\u003c\/li\u003e\n\u003cli\u003eWire locks included (2 per piston)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAvailable Variants\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eBore Size\u003c\/th\u003e\n\u003cth\u003eCompression Height\u003c\/th\u003e\n\u003cth\u003eDish Volume\u003c\/th\u003e\n\u003cth\u003eApprox. Weight\u003c\/th\u003e\n\u003cth\u003eRings Included\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC7543-4\u003c\/td\u003e\n\u003ctd\u003e87.50mm (STD)\u003c\/td\u003e\n\u003ctd\u003e32.8mm\u003c\/td\u003e\n\u003ctd\u003e6.10cc dish\u003c\/td\u003e\n\u003ctd\u003e350g per piston\u003c\/td\u003e\n\u003ctd\u003eCPN-3445\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC7544-4\u003c\/td\u003e\n\u003ctd\u003e88.00mm (+0.5mm)\u003c\/td\u003e\n\u003ctd\u003e32.8mm\u003c\/td\u003e\n\u003ctd\u003e6.89cc dish\u003c\/td\u003e\n\u003ctd\u003e357g per piston\u003c\/td\u003e\n\u003ctd\u003eCPN ring set (88.00mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFord Focus RS LZ (2016-2018)\u003c\/li\u003e\n\u003cli\u003eFord Mustang EcoBoost FM Coupe and Convertible (2015-2018)\u003c\/li\u003e\n\u003cli\u003eFord Mustang EcoBoost FN Coupe and Convertible (2018-2020)\u003c\/li\u003e\n\u003cli\u003eFord Mustang High Performance FN Coupe and Convertible (2020-2023)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CP Pistons","offers":[{"title":"87.50mm (STD)","offer_id":54243884532005,"sku":"SC7543-4","price":1590.0,"currency_code":"AUD","in_stock":true},{"title":"88.00mm (+0.5mm)","offer_id":54243884564773,"sku":"SC7544-4","price":1590.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/image_1b2ed327-a593-4c57-af57-6279ba2ce225.png?v=1750473664","url":"https:\/\/www.chicaneaustralia.com.au\/products\/cp-pistons-forged-piston-set-ford-2-3l-ecoboost","provider":"Chicane Australia","version":"1.0","type":"link"}