{"product_id":"1989-2018-hamilton-cams-cummins-54mm-oem-camshaft-bushing-set-07-c-hc1","title":"1989-2018 Cummins 5.9L\/6.7L Hamilton Cams 54mm (OEM) Camshaft Bushing Set (07-c-HC1)","description":"\u003cp\u003e\u003cstrong\u003e1989-2018 Cummins 5.9L\/6.7L Hamilton Cams 54mm (OEM) Camshaft Bushing Set (07-c-HC1)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUpgrade your Cummins valvetrain with our premium cam bearings, engineered to withstand higher pressures and extended RPM use. Ideal for replacing worn or damaged OEM bearings, these made-in-the-USA components provide long-lasting durability in both stock and performance builds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Choose Hamilton High-Performance Cam Bearings?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDurable Construction: Perfect for engines running over 450 lbs of nose pressure or steel camshafts.\u003c\/li\u003e\n\u003cli\u003eVersatile Fit:\u003c\/li\u003e\n\u003cli\u003e12V Engines: One bearing on the first journal.\u003c\/li\u003e\n\u003cli\u003eSome Common Rail Engines: One bearing on the first journal and one on the seventh.\u003c\/li\u003e\n\u003cli\u003eFor extreme builds, machine your block to run bearings on all seven journals.\u003c\/li\u003e\n\u003cli\u003eTwo Size Options:\u003c\/li\u003e\n\u003cli\u003eHC-1: For stock-size cam journals (2.124″ diameter).\u003c\/li\u003e\n\u003cli\u003eHC-2: For large-journal cams (2.165″ diameter).\u003c\/li\u003e\n\u003cli\u003ePrecise Bore Requirement: Both HC-1 and HC-2 bearings require a 2.333″ (+\/− 0.0005″) cam bore.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Performance Tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStock Replacement or Upgrades: Directly replace factory bearings to restore reliability or add extra durability for performance builds.\u003c\/li\u003e\n\u003cli\u003eImproved Load Handling: Designed to handle the stress of higher valve spring pressures and aggressive cam profiles.\u003c\/li\u003e\n\u003cli\u003ePeace of Mind: Machine your block for all seven journals if you’re pushing higher RPM or running higher-than-standard seat pressures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInvest in our High-Performance Cam Bearings to extend the life of your valvetrain and confidently push your Cummins engine to new performance levels.\u003c\/p\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":50620254126366,"sku":"07-c-HC1","price":257.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7171\/1262\/files\/1989-2018-cummins-5-9l6-7l-hamilton-cams-54mm-oem-camshaft-bushing-set-07-c-hc1-hamilton-cams.png?v=1771368491","url":"https:\/\/platinumhpsolutions.myshopify.com\/fr\/products\/1989-2018-hamilton-cams-cummins-54mm-oem-camshaft-bushing-set-07-c-hc1","provider":"Platinum High Performance Solutions, LLC.","version":"1.0","type":"link"}