{"product_id":"manley-platinum-series-piston-set-ford-focus-rs-lz-mustang-ecoboost-fm-fn","title":"Manley Platinum Series Piston Set - Ford Focus RS (LZ) \/ Mustang EcoBoost (FM \/ FN \/ FO)","description":"\u003ch2\u003eManley Platinum Series Piston Set - Ford Focus RS (LZ) \/ Mustang EcoBoost (FM \/ FN \/ FO)\u003c\/h2\u003e\u003cp\u003eManley Platinum Series forged pistons for the 2.3L EcoBoost in the Ford Focus RS (LZ) and the Mustang EcoBoost (FM \/ FN, including the High Performance, and the 2024-on FO). They're made from 2618 alloy forgings with moly-coated skirts and a dished crown that gives 9.5:1 compression, so they suit a high-boost build that keeps the factory 94 mm stroke and 5.875 in rods.\u003c\/p\u003e\u003cp\u003eTwo versions are offered. The Standard Series comes with 0.150 in wall chrome moly wrist pins. The Extreme Duty Series is the same piston with thicker 0.210 in wall 9310 alloy pins for more boost and power. Every set includes Manley Premium Steel top ring sets and round wire locks, so it's ready to fit once the bores are finished.\u003c\/p\u003e\u003ch3\u003eWhich set do I need?\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003cth\u003eBore\u003c\/th\u003e\n\u003cth\u003ePiston 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\u003e637000C-4 (Standard)\u003cbr\u003e637000CE-4 (Extreme Duty)\u003c\/td\u003e\n\u003ctd\u003e87.50 mm (standard)\u003c\/td\u003e\n\u003ctd\u003e382 g\u003c\/td\u003e\n\u003ctd\u003e46875-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e637001C-4 (Standard)\u003cbr\u003e637001CE-4 (Extreme Duty)\u003c\/td\u003e\n\u003ctd\u003e87.60 mm (+0.10 mm)\u003c\/td\u003e\n\u003ctd\u003e384 g\u003c\/td\u003e\n\u003ctd\u003e46876-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e637005C-4 (Standard)\u003cbr\u003e637005CE-4 (Extreme Duty)\u003c\/td\u003e\n\u003ctd\u003e88.00 mm (+0.50 mm)\u003c\/td\u003e\n\u003ctd\u003e390 g\u003c\/td\u003e\n\u003ctd\u003e46880-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Suits the 2.3L EcoBoost in the Ford Focus RS (LZ) and the Mustang EcoBoost (FM \/ FN, including the High Performance, and the 2024-on FO). Choose the bore size that matches your finished cylinder bore. Recommended piston-to-wall clearance is 0.0030 in, measured 1.100 in up from the bottom of the oil ring. Uses a 22.5 mm (0.886 in) wrist pin, which matches the \u003ca href=\"\/products\/manley-h-beam-connecting-rod-set-ford-focus-rs-lz-mustang-ecoboost-fm-fn\"\u003eManley H-Beam rod set\u003c\/a\u003e. Installation by a professional engine builder is recommended.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2618 high-strength forged alloy, lightweight design\u003c\/li\u003e\n\u003cli\u003eOffset wrist pin for quiet start-ups\u003c\/li\u003e\n\u003cli\u003eMoly-coated skirts to cut friction and scuffing\u003c\/li\u003e\n\u003cli\u003eDish crown: -8.2 cc, 9.5:1 compression ratio\u003c\/li\u003e\n\u003cli\u003ePressure balance groove for better ring seal\u003c\/li\u003e\n\u003cli\u003eValve reliefs take valves up to 1 mm oversize\u003c\/li\u003e\n\u003cli\u003eStandard Series: 0.150 in wall chrome moly pins; Extreme Duty: 0.210 in wall 9310 alloy pins\u003c\/li\u003e\n\u003cli\u003ePremium Steel top ring sets and round wire locks included\u003c\/li\u003e\n\u003cli\u003eSet of 4: one engine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/manley-h-beam-connecting-rod-set-ford-focus-rs-lz-mustang-ecoboost-fm-fn\"\u003eManley H-Beam Connecting Rod Set - Ford Focus RS (LZ) \/ Mustang EcoBoost (FM \/ FN \/ FO)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/manley-piston-ring-set-ford-focus-rs-lz-mustang-ecoboost-fm-fn\"\u003eManley Piston Ring Set - Ford Focus RS (LZ) \/ Mustang EcoBoost (FM \/ FN \/ FO)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/arp-head-stud-kit-ford-2-3-ecoboost-focus-rs-lz-mustang-s550-12-point\"\u003eARP Head Stud Kit - Ford 2.3 EcoBoost - Focus RS (LZ) \/ Mustang (S550) - 12-Point\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/arp-main-stud-kit-ford-2-3-ecoboost-focus-rs-lz-mustang-s550\"\u003eARP Main Stud Kit - Ford 2.3 EcoBoost - Focus RS (LZ) \/ Mustang (S550)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/cometic-mlx-head-gasket-ford-focus-rs-lz-mustang-high-performance-fn-89mm-bore\"\u003eCometic MLX Head Gasket - Ford Focus RS (LZ) \/ Mustang High Performance (FN) - 89mm Bore\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/vendors?q=Manley\"\u003eManley\u003c\/a\u003e | \u003ca href=\"\/collections\/pistons\"\u003ePistons\u003c\/a\u003e | \u003ca href=\"\/collections\/rods-cranks-and-bearings\"\u003eRods, Cranks and Bearings\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Manley","offers":[{"title":"Standard \/ 87.50mm (STD)","offer_id":54243870834981,"sku":"637000C-4","price":1460.0,"currency_code":"AUD","in_stock":true},{"title":"Standard \/ 87.60mm (+0.10mm)","offer_id":54243870867749,"sku":"637001C-4","price":1460.0,"currency_code":"AUD","in_stock":true},{"title":"Standard \/ 88.00mm (+0.50mm)","offer_id":54243870900517,"sku":"637005C-4","price":1460.0,"currency_code":"AUD","in_stock":true},{"title":"Extreme Duty \/ 87.50mm (STD)","offer_id":54243870933285,"sku":"637000CE-4","price":1760.0,"currency_code":"AUD","in_stock":true},{"title":"Extreme Duty \/ 87.60mm (+0.10mm)","offer_id":54243870966053,"sku":"637001CE-4","price":1760.0,"currency_code":"AUD","in_stock":true},{"title":"Extreme Duty \/ 88.00mm (+0.50mm)","offer_id":54243870998821,"sku":"637005CE-4","price":1760.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/26d220d36c0f357ff59c78c1f1a7242bL.jpg?v=1792881761","url":"https:\/\/www.chicaneaustralia.com.au\/products\/manley-platinum-series-piston-set-ford-focus-rs-lz-mustang-ecoboost-fm-fn","provider":"Chicane Australia","version":"1.0","type":"link"}