{"product_id":"comp-cams-1418-16-magnum-roller-rocker-arm-set","title":"Magnum Roller Rocker Arm Set E686","description":"With a 3\/8' stud diameter and 1.6 ratio, they are designed for serious performance enthusiasts. All Magnum Roller Rocker Arms are constructed from 8620 chromemoly steel, which is a superior material that will not flex and assures maximum lift. Their roller tip reduces friction, while stiff design and superior ratio accuracy yield more effective valve lift. With a 15 to 30 horsepower increase over other rocker arms, Magnum Roller Rockers are perfect for performance applications with less than 350 lbs. open spring pressure. Don't accept inferior products or cheap knock-offs, look for the COMP Camsr logo stamped into the underside of every Magnum Rocker.","brand":"My Store","offers":[{"title":"Default Title","offer_id":52606900011288,"sku":"P353528915987406501","price":24.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1001\/7040\/0024\/files\/734735f47ddde7d1506f6080cf1f7f9f675f8c74bdf7d12c39d232a016e73175.jpg?v=1788367506","url":"https:\/\/cactussock.shop\/products\/comp-cams-1418-16-magnum-roller-rocker-arm-set","provider":"My Store","version":"1.0","type":"link"}