{"product_id":"comp-cams-1604-8-ultra-pro-magnum-rocker-arm-set-of-8-w-1-52-ratio-chevrolet-7-16-stud","title":"COMP Cams 1604-8 Ultra Pro Magnum Rocker Arm Set of 8 w\/ 1.52 Ratio  Chevrolet 7\/16\" Stud","description":"\u003cp\u003eThe Ultra Pro Magnumâ„¢ Roller Rocker Arms for Chevy V8 265-400 c.i.d. (SBC) Applications not only live up to the lofty standards of the original Pro Magnums but they also take Stud mount Rocker performance, stability and value to a whole new level. These Rocker arms feature a 7\/16\" Stud diameter and 1.52 ratio. The 8650 chromemoly material and arched, web-like design deliver increased strength and rigidity while still reducing the moment of inertia and optimizing the dynamic balance. A unique black oxide exterior finish helps prevent corrosion and increases durability. Featuring Oversized trunnions, precision-sorted needle bearings and hardened Roller tips for the ultimate in performance and dependability. Optimized retainer and valve spring clearances allow for use of most diameter springs, retainers and +.050\" locks without clearance or fitment issues.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInvestment cast 8650 chromemoly body and arched, web-like design deliver increased strength and rigidity while still reducing the moment of inertia. Unique black oxide exterior finish helps prevent corrosion and increases durability.\u003c\/li\u003e\n\u003cli\u003eOptimized retainer and valve spring clearances allow for use of most diameter springs, retainers and +.050\" locks without clearance or fitment issues.\u003c\/li\u003e\n\u003cli\u003eFeature Oversized trunnions, precision-sorted needle bearings and hardened Roller tips.\u003c\/li\u003e\n\u003cli\u003eLifetime Warranty - So strong that we guarantee the Rocker bodies against breakage for life. For use with up to 850 lbs of open spring pressure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e7\/16\" Stud, 1.52 Ratio\u003c\/p\u003e\n\u003cp\u003ePlease review Specifications and the detailed fitment table for notes and exceptions.\u003c\/p\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":47953079435477,"sku":"ds_BDQQ_1604-8","price":394.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/8999\/9829\/files\/1604-8.jpg?v=1771541306","url":"https:\/\/shdp.ca\/products\/comp-cams-1604-8-ultra-pro-magnum-rocker-arm-set-of-8-w-1-52-ratio-chevrolet-7-16-stud","provider":"SHDP Truck \u0026 Auto","version":"1.0","type":"link"}