{"product_id":"comp-cams-rocker-arms-cs-1-6-7-16-ultra","title":"COMP Cams Ultra 1.6 Rocker Arms | Chevy SBC 265-400 (1605-16)","description":"\u003cp\u003eThe COMP Cams Rocker Arms CS 1.6 7\/16 Ultra are high-performance roller rocker arms designed for Chevy V8 engines from 265 to 400 cubic inches. Built with 8650 chromemoly steel and featuring an arched, web-like design, these rocker arms provide increased strength, rigidity, and durability while reducing the moment of inertia for optimized dynamic balance. They have a 7\/16-inch stud diameter and a 1.6 ratio, making them suitable for aggressive cam profiles. The black oxide exterior finish enhances corrosion resistance, and the oversized trunnions, precision-sorted needle bearings, and hardened roller tips ensure reliable performance and dependability. These components are engineered to handle up to 850 pounds of open spring pressure, offering a lifetime warranty against breakage due to their robust construction.\u003c\/p\u003e\n\u003cp\u003eDesigned for Chevy V8 engines in the 265-400 c.i.d. range, these stud-mount rocker arms are ideal for performance applications including street and track use. They serve as direct replacements or upgrades for stock rockers, providing improved stability and performance. Installation is straightforward for those familiar with valve train upgrades, and the design allows for use with most valve springs, retainers, and +.050-inch locks without clearance issues. Suitable for enthusiasts seeking increased valve control and durability, these rocker arms are perfect for high-performance street cars, racing, or custom builds requiring reliable, long-lasting components.\u003c\/p\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":52672691667231,"sku":"1605-16","price":523.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/a2824c802d85d131026995e13cacffbb.jpg?v=1783841713","url":"https:\/\/shop.wheelflip.com\/products\/comp-cams-rocker-arms-cs-1-6-7-16-ultra","provider":"WheelFlip","version":"1.0","type":"link"}