{"product_id":"demotor-performance-sbc-roller-rocker-arms-1-6-ratio-full-roller-set","title":"DEMOTOR PERFORMANCE SBC Roller Rocker Arms 1.6 Ratio - Full Roller Set","description":"\u003cp\u003eIn this review of the DEMOTOR PERFORMANCE rocker arms, the bottom line is clear: these stainless steel, full-roller rocker arms are aimed at SBC owners who need durable, high-performance valvetrain components for higher-lift roller camshafts. The set of 16 is engineered to deliver precise valve control and longevity thanks to CNC machined pushrod cups, heat-treated roller tips, and full-cage needle bearings, making them a sensible upgrade for engine builders and restorers working on 265-400 Small Block Chevy applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Made from stainless steel for corrosion resistance and consistent performance in demanding engine environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoller Design:\u003c\/strong\u003e Full roller arms with heat-treated roller tips reduce friction and wear for smoother valvetrain operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeedle Bearings:\u003c\/strong\u003e Full-cage precision needle and cage bearings reduce friction and improve durability under high loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC Machined:\u003c\/strong\u003e Pushrod cups are CNC machined for accurate fitment and reliable contact with pushrods.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRatio and Fitment:\u003c\/strong\u003e 1.6 rocker ratio with 7\/16 in stud size makes these compatible with many Small Block Chevy 265-400 engines.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThese rocker arms are best for automotive enthusiasts, engine builders, and restorers who are upgrading a Small Block Chevy with a high-lift roller camshaft and want robust, precision components. The set of 16 covers a complete V8 valvetrain and suits engines from early 262\/265\/283 applications through later 305\/350\/400 variants listed in the fitment.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include casual DIYers seeking plug-and-play swap instructions or complete gasket\/head kits, and anyone uncomfortable with professional installation: these parts are performance-focused and professional installation is highly recommended.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStainless steel construction offers corrosion resistance and strong long-term durability.\u003c\/li\u003e\n\u003cli\u003eFull-cage needle bearings and heat-treated roller tips provide reduced friction and extended life under high load.\u003c\/li\u003e\n\u003cli\u003eCNC machined pushrod cups and consistent 1.6 ratio deliver precise valve control for performance cams.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProfessional installation required and no instructions included, which may require shop time for some buyers.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRocker Arm Ratio\u003c\/td\u003e\n\u003ctd\u003e1.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStud Size\u003c\/td\u003e\n\u003ctd\u003e7\/16 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRocker Style\u003c\/td\u003e\n\u003ctd\u003eFull roller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSet of 16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNut Style\u003c\/td\u003e\n\u003ctd\u003ePolylock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe DEMOTOR PERFORMANCE SBC roller rocker arms are a practical, value-minded choice for builders who need a complete set of durable, low-friction rocker arms for Small Block Chevy engines. With stainless steel construction, needle bearings, and CNC components, they deliver the key attributes required for higher-lift roller cams; however, budget buyers should factor in professional installation and verify fitment for their specific heads.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDo these fit my Small Block Chevy?\u003c\/strong\u003e\u003cbr\u003eThey are designed for a range of Small Block Chevy engines including 262, 265, 283, 302, 305, 307, 327 and similar 350\/400 applications listed in the product fitment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre installation instructions included?\u003c\/strong\u003e\u003cbr\u003eNo, professional installation is recommended and no instructions are included with the set.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the stud and ratio specification?\u003c\/strong\u003e\u003cbr\u003eThe set uses a 7\/16 in stud and a 1.6 rocker arm ratio suitable for many SBC roller camshaft profiles.\u003c\/p\u003e","brand":"DEMOTOR PERFORMANCE","offers":[{"title":"Default Title","offer_id":48155596128475,"sku":"B0D3PZSXFQ","price":119.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61hMOjH40QL._AC_SL1000.jpg?v=1768710155","url":"https:\/\/gearmusthave.com\/products\/demotor-performance-sbc-roller-rocker-arms-1-6-ratio-full-roller-set","provider":"GearMustHave","version":"1.0","type":"link"}