{"version":"1.0","provider_name":"Black Smoke Ltd","provider_url":"https:\/\/www.blacksmokeracing.com\/sv","author_name":"Jyrki M\u00e4\u00e4tt\u00e4","author_url":"https:\/\/www.blacksmokeracing.com\/sv\/posts\/author\/jyrki\/","title":"Mercedes CDI Billet Race Piston","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"iCkH9oTexz\"><a href=\"https:\/\/www.blacksmokeracing.com\/sv\/product\/mercedes-cdi-billet-race-piston\/\">Mercedes CDI Billet Race Kolv<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.blacksmokeracing.com\/sv\/product\/mercedes-cdi-billet-race-piston\/embed\/#?secret=iCkH9oTexz\" width=\"600\" height=\"338\" title=\"\u201dMercedes CDI Billet Race Piston\u201d &ndash; Black Smoke Ltd\" data-secret=\"iCkH9oTexz\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.blacksmokeracing.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>","description":"Limited quantity available. Pre-order deliveries at the early December. Tested in race cars during the 2026 season. High-performance billet racing piston designed for high power Mercedes-Benz OM611, OM612, OM613, OM646, OM647, and OM648 CDI engines. Manufactured for maximum performance and durability, this piston is lighter and stronger than the original factory piston. Its optimized design improves use on high load, the compression ratio is deducted from 18.5:1 to 15.5:1 and is specifically engineered to work with our upgraded performance injectors, ensuring optimal combustion and engine performance.  Features:   Lightweight and durable billet construction  Stronger and lighter than OEM pistons  Improved compression ratio 15.5:1  Optimized for Black Smoke Performance injectors  Piston pin included  Weight save 150g compared to OEM piston and pin  Allow more boost using stock MLS headgasket  Compatible engines: OM611 \/ OM612 \/ OM613 \/ OM646 \/ OM647 \/ OM648  Downsides:  Lower compression ratio smokes gray easier when engine is cold.","thumbnail_url":"https:\/\/www.blacksmokeracing.com\/wp-content\/uploads\/2014\/04\/nexteventbg.png"}