{"product_id":"comp-cams-1-8-pro-magnum-roller-rocker-arm-kit","title":"Comp Cams 1.8 Pro-Magnum Roller Rocker Arm Kit","description":"\u003cp\u003e\u003cspan\u003eCompetition Use Only, Not Legal for Road Use\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAs LS engines continue to grow in popularity, COMP Cams® has expanded its line of rocker arms to build components specific to LS applications. New Ultra Pro Magnum™ Rockers are made from investment-cast 8650 chromoly steel, utilize upgraded trunnions and needle bearings over stock and are stronger, stiffer and more durable than the stock parts. They also feature a 1.8 ratio (compared to the stock rockers’ 1.7) and utilize a roller tip instead of a slider. The higher ratio and increased stiffness make these rockers a great option for increasing lift without changing cams. This increased stiffness, along with the upgraded trunnion package and roller wheel, also makes them a perfect choice when running aftermarket valve springs. The rockers are also available in a bolt-on design that uses stock rocker stands. The stud-mount version is perfect for individuals running mechanical lifters as well. Kits do not include pushrods, but they are available separately.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eIncreased (1.8) Ratio \u0026amp; Stiffness Make Rockers a Great Option for Increasing Lift w\/o Changing Cams\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInvestment-Cast 8650 Chromoly Steel Body That is Stronger, Stiffer \u0026amp; More Durable Than Stock \u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncreased Stiffness, Upgraded Trunnion \u0026amp; Roller Wheel Make Rockers Perfect for Aftermarket Valve Springs\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLimited Lifetime Warranty: So Strong That We Guarantee the Rocker Bodies Against Breakage for Life\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStud-Mount Design Converts GM LS to Convenient, Adjustable Valve Train; Bolt-On Version Available\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncrease Strength Over Stock, While Increasing Lift Without Swapping Cams\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKit Includes\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eFull Set of (16)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e Stud-Mount Rockers (w\/ Poly Locks)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3\/8\" Studs \u0026amp; Raised Guide Plates for 5\/16\" Pushrods*\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFitment:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eFor LS1\/LS2\/LS6\/4.8L, 5.3L, \u0026amp; Pre '07 6.0L Truck Engines \u0026amp; Other Cathedral-Port Head Equipped LS Applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAlso available for LS3\/L99\/L76 \u0026amp; Other Rectangle-Port Head Equipped LS Applications\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":51562832462138,"sku":"#DRW-CMP-16755-KIT","price":746.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/8647\/8650\/files\/1218.png?v=1751999207","url":"https:\/\/dynamicraceworks.com\/products\/comp-cams-1-8-pro-magnum-roller-rocker-arm-kit","provider":"Dynamic Raceworks","version":"1.0","type":"link"}