{"product_id":"1-6-ratio-roller-rocker-arms","title":"1.6 Ratio Roller Rocker Arms","description":"The Summit Racing SUM-G6920B is a set of 16 full roller rocker arms, engineered for performance and durability in Chevrolet Small Block engines. These rocker arms are CNC-machined from high-strength extruded aluminum, ensuring a robust yet lightweight component. The heat-treated construction further enhances their reliability, making them a dependable choice for engine builds.\n\nDesigned with a 1.6 ratio and a 3\/8 inch stud size, these rocker arms are self-aligning, simplifying installation and ensuring proper valve train geometry. They are proudly made in the USA, reflecting a commitment to quality manufacturing. Each set includes all 16 necessary rocker arms for a complete engine application.\n\nThese aluminum roller rocker arms are a direct fit for applications requiring a 3\/8 in. stud size. The extruded aluminum construction contributes to reduced valvetrain mass compared to heavier steel components, potentially allowing for higher engine speeds and improved performance.","brand":"Summit Racing","offers":[{"title":"Default Title","offer_id":52663905091896,"sku":"SUM-G6920B","price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687719506.jpg?v=1784330674","url":"https:\/\/store.motormia.co\/products\/1-6-ratio-roller-rocker-arms","provider":"MOTORMIA","version":"1.0","type":"link"}