{"product_id":"cmi-precision-billet-roller-rocker-arm-kit-1-4-1","title":"CMI Precision Billet Roller Rocker Arm Kit — 1.4:1 Ratio | Air-Cooled VW","description":"\u003cp data-path-to-node=\"0\"\u003eHere is a streamlined, high-impact version of the description. It keeps the technical \"meat\" while making it punchier and easier to read.\u003c\/p\u003e\n\u003chr data-path-to-node=\"1\"\u003e\n\u003ch2 data-path-to-node=\"2\"\u003eCMI Precision Billet Roller Rocker Arm Kits\u003c\/h2\u003e\n\u003cp data-path-to-node=\"3\"\u003e\u003cb data-path-to-node=\"3\" data-index-in-node=\"0\"\u003eRace-Proven Engineering for the Ultimate VW Valvetrain.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"4\"\u003eThe all-new 2025 CMI Precision Billet Roller Rockers are the most advanced assemblies on the market. Extensively track-tested by elite drag racing teams, these kits are engineered to handle extreme lift and high RPM while keeping your valvetrain cool and lubricated.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"5\"\u003eAdvanced Forced-Fed Lubrication\u003c\/h3\u003e\n\u003cp data-path-to-node=\"6\"\u003eThe 2025 design features a revolutionary oiling system: oil is force-fed through the pushrods to the \u003cb data-path-to-node=\"6\" data-index-in-node=\"101\"\u003eDLC-coated shafts\u003c\/b\u003e and sprayed directly onto the roller tips. This constant oil bath reduces friction and provides critical cooling to the valve springs, ensuring maximum performance through the lights.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003ePremium Materials \u0026amp; Construction\u003c\/h3\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003eRocker Arms:\u003c\/b\u003e Machined from \u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"27\"\u003e7050-T651 Aluminum\u003c\/b\u003e, hard-anodized with a Teflon seal for superior durability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003eRocker Shafts:\u003c\/b\u003e High-strength \u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"29\"\u003e9310 Steel\u003c\/b\u003e with a \u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"47\"\u003eDiamond-Like Carbon (DLC)\u003c\/b\u003e coating for near-zero friction.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,0\"\u003e\u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"0\"\u003eHardware:\u003c\/b\u003e 3\/8\" \u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"15\"\u003eH13 Tool Steel\u003c\/b\u003e adjusting screws with ball cups and \u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"66\"\u003eTitanium 12-point lock nuts\u003c\/b\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,3,0\"\u003e\u003cb data-path-to-node=\"8,3,0\" data-index-in-node=\"0\"\u003eMounting:\u003c\/b\u003e Rocker assemblies are secured with \u003cb data-path-to-node=\"8,3,0\" data-index-in-node=\"45\"\u003eGrade 12.9 studs\u003c\/b\u003e and 7075-T651 aluminum blocks for rock-solid stability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"9\"\u003eRatio Identification\u003c\/h3\u003e\n\u003cp data-path-to-node=\"10\"\u003eFor easy identification, CMI uses color-coded anodized end caps:\u003c\/p\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eBlue End Caps:\u003c\/b\u003e 1.4:1 Ratio\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eBlack End Caps:\u003c\/b\u003e 1.5:1 Ratio\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"12\"\u003e\n\u003ch3 data-path-to-node=\"13\"\u003eTechnical Specs at a Glance\u003c\/h3\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eRocker Body:\u003c\/b\u003e 7050-T651 Aluminum (Hard Anodized)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003eShaft Material:\u003c\/b\u003e DLC-Coated 9310 Steel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,2,0\"\u003e\u003cb data-path-to-node=\"14,2,0\" data-index-in-node=\"0\"\u003eAdjusters:\u003c\/b\u003e H13 Tool Steel with Titanium Lock Nuts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,3,0\"\u003e\u003cb data-path-to-node=\"14,3,0\" data-index-in-node=\"0\"\u003eBlocks \u0026amp; Spacers:\u003c\/b\u003e Black Anodized 7075-T651 Aluminum\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,4,0\"\u003e\u003cb data-path-to-node=\"14,4,0\" data-index-in-node=\"0\"\u003eMounting Studs:\u003c\/b\u003e Grade 12.9\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Washburn's Metal","offers":[{"title":"Default Title","offer_id":44446179098739,"sku":"#E14","price":1300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/2760\/1523\/files\/RockerarmsCMI.jpg?v=1773351875","url":"https:\/\/shop.washburnsmetal.com\/products\/cmi-precision-billet-roller-rocker-arm-kit-1-4-1","provider":"Washburn's Metal","version":"1.0","type":"link"}