{"product_id":"speedmaster-mopar-sb-aluminum-roller-rocker-arms-1-6-ratio","title":"Speedmaster Mopar SB Aluminum Roller Rocker Arms 1.6 Ratio","description":"The Speedmaster PCE261.1032 is an aluminum roller rocker arm and shaft kit engineered for Mopar Chrysler Small Block engines, specifically the 318, 340, and 360 cubic inch displacements.\n\nConstructed from durable extruded aluminum and stainless steel, this shaft mount rocker system includes steel shafts with pedestals. The rockers themselves feature large needle bearings for smooth operation and reduced friction. With a 1.6 ratio, these components are designed to optimize valve lift and duration, potentially enhancing engine performance. The package dimensions are 3.80 inches in depth, 21.00 inches in height, and 5.10 inches in width.","brand":"Speed master","offers":[{"title":"Default Title","offer_id":52663779852600,"sku":"PCE261.1032","price":297.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687712942.jpg?v=1784329542","url":"https:\/\/store.motormia.co\/products\/speedmaster-mopar-sb-aluminum-roller-rocker-arms-1-6-ratio","provider":"MOTORMIA","version":"1.0","type":"link"}