{"product_id":"arp-430-0202","title":"ARP 430-0202 SS 12pt Lower Rocker Cover Bolt Kit | 2004.5-2010 GM Sierra\/Silverado 2500HD\/3500HD 6.6L Duramax LLY\/LMM","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \n\n\u003cul\u003e\n  \u003cli\u003eStainless steel construction for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003e12 point head for easy tool access\u003c\/li\u003e\n  \u003cli\u003eFits Duramax LLY and LMM engines\u003c\/li\u003e\n  \u003cli\u003eDesigned for lower rocker cover applications\u003c\/li\u003e\n  \u003cli\u003eImproved clamping force over factory bolts\u003c\/li\u003e\n  \u003cli\u003ePrecision rolled threads for accurate torque\u003c\/li\u003e\n  \u003cli\u003eMaintains proper gasket sealing pressure\u003c\/li\u003e\n  \u003cli\u003eResists rust in harsh engine environments\u003c\/li\u003e\n  \u003cli\u003eReusable hardware for long term reliability\u003c\/li\u003e\n  \u003cli\u003eDirect fit with no modifications required\u003c\/li\u003e\n  \u003cli\u003eTrusted ARP quality and performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e Finish Your Valve Cover Setup With Clean Hardware That Holds Strong \u003c\/h4\u003e \n\n\u003cp\u003eWhen you are wrapping up work on your Duramax, the last thing you want is to reinstall worn or corroded factory bolts that take away from the job you just put in. This ARP stainless lower rocker cover bolt kit gives you a clean, reliable upgrade that you will appreciate every time you open the hood. Right away, the stainless construction stands out, not just for looks but for its ability to resist corrosion in a harsh engine bay environment. Additionally, the improved clamping force helps keep the lower rocker cover sealed tight, which is key for preventing oil seepage over time. The 12 point head design also makes installation smoother, especially when working around tight clearances where tool access can be limited. It is a small detail, but one that makes a noticeable difference during install. What’s more, the reusable design means you are not dealing with stretched or weakened bolts during future service. This is the kind of upgrade that finishes the job the right way while adding long term confidence. \u003c\/p\u003e \n\n\u003ch4\u003e Precision Stainless Fasteners Built For Duramax Valve Cover Sealing \u003c\/h4\u003e \n\n\u003cp\u003e The ARP 430-0202 lower rocker cover bolt kit is engineered specifically for GM 6.6L Duramax LLY and LMM engines, ensuring proper fitment and consistent performance. Each fastener is manufactured from high quality stainless steel, providing excellent resistance to corrosion in high heat and oil exposed environments. Furthermore, the threads are precision rolled to enhance strength and improve torque accuracy during installation. This allows for more consistent preload, which is critical for maintaining even clamping force across the lower rocker cover. Proper clamping helps support gasket integrity and reduces the likelihood of leaks developing over time. The 12 point head design improves tool engagement and allows for easier access in confined engine bay areas. Additionally, these bolts are designed to be reusable, making them a dependable option for ongoing maintenance or future upgrades. Altogether, this kit delivers a durable and well engineered fastening solution for maintaining valve cover sealing performance. \u003c\/p\u003e \n\n\u003cp\u003e\u003cstrong\u003e Fitment: \u003c\/strong\u003e 2004.5, 2005, 2006, 2007, 2008, 2009, 2010 GM Sierra\/Silverado 2500HD\/3500HD 6.6L Duramax LLY\/LMM \u003c\/p\u003e \n\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e \u003c\/p\u003e\u003cul\u003e\n  \u003cli\u003eFits Duramax LLY and LMM engines only\u003c\/li\u003e\n  \u003cli\u003eDesigned for lower rocker cover applications\u003c\/li\u003e\n  \u003cli\u003eARP thread lubricant recommended for installation\u003c\/li\u003e\n  \u003cli\u003eFollow ARP torque specifications carefully\u003c\/li\u003e\n  \u003cli\u003eNot intended for upper cover locations\u003c\/li\u003e\n  \u003cli\u003eEnsure sealing surfaces are clean before install\u003c\/li\u003e\n  \u003cli\u003eInspect gasket condition during service\u003c\/li\u003e\n  \u003cli\u003eProper torque sequence helps prevent leaks\u003c\/li\u003e\n  \u003cli\u003eCompatible with stock and aftermarket covers\u003c\/li\u003e\n  \u003cli\u003eIdeal for maintenance or engine rebuilds\u003c\/li\u003e\n  \u003cli\u003eAllow engine to cool before installation\u003c\/li\u003e\n\u003c\/ul\u003e  ","brand":"ARP","offers":[{"title":"Default Title","offer_id":54045956800796,"sku":"ARP430-0202","price":100.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/s-l400_21.jpg?v=1776362978","url":"https:\/\/www.alligatorperformance.com\/products\/arp-430-0202","provider":"Alligator Performance","version":"1.0","type":"link"}