{"product_id":"bdqq-1805-16","title":"Competition Cams 1805-16 Ultra Pro Magnum XD Roller Rocker Arm Set","description":"Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. These 1804 rockers feature a 1.6 ratio for use with 7\/16\" stud Chevrolet 265-400 Small Block.\u003chr\u003eBuilt to outlast and outperform in accuracy and strength, the Ultra Pro Magnum XD rocker arms are engineered from durable 8650 steel and include a machined billet pushrod seat insert for a wide range of super accurate ratios. A unique and wide ratio range to fit almost any popular application from 1.5 to 1.8 in 0.5 in. increments for Chevy and 1.6 to 1.73 for various Ford applications is available. These Ultra Pro Magnum XD rockers are fully rebuildable and boast precision-sorted needle bearings and hardened roller tips. And, they work with most diameter springs and retainers. The XD design utilizes advanced FEA and CAD design and development to improve strength, stiffness and MOI(moment of inertia) optimization for drag and circle track applications.\u003cul\u003e\n\u003cli\u003e8650 Steel Construction\u003c\/li\u003e\n\u003cli\u003eOutlasts And Outperforms Other Rockers\u003c\/li\u003e\n\u003cli\u003eUnique Machined Billet Pushrod Seat\u003c\/li\u003e\n\u003cli\u003eFEA And CAD Development\u003c\/li\u003e\n\u003cli\u003eImproved Strength And Stiffness\u003c\/li\u003e\n\u003cli\u003eRebuildable Design\u003c\/li\u003e\n\u003cli\u003eEngineered For Use In Endurance\/Circle\/Drag Race\u003c\/li\u003e\n\u003cli\u003eLifetime Warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Competition Cams","offers":[{"title":"Default Title","offer_id":40313195167883,"sku":"COM1805-16","price":842.33,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0554\/5495\/7707\/files\/com1805-16-41371b341b7663ecd440c9035d01fa570daca5f4.jpg?v=1766200604","url":"https:\/\/jbspowercentre.com\/products\/bdqq-1805-16","provider":"JBs Power Centre","version":"1.0","type":"link"}