{"product_id":"roller-rocker-arm-1-6-ratio","title":"Roller Rocker Arm 1.6 Ratio","description":"The Trick Flow® Roller Rocker Arms TFS-31400511-1 are constructed with heat-treated CNC-machined aluminum bodies, offering durability and performance.\n\nKey specifications include a 1.6 rocker arm ratio, a 3\/8 in. stud size, and a full roller design. They are not self-aligning and feature a standard body style. The rocker arms are equipped with premium needle-bearing fulcrums and roller tips, along with a machined relief for improved valve spring clearance. Fasteners and polylock nuts are included, and the finish is black anodized. The maximum spring diameter it can accommodate is 1.630 in., with a slot width of 0.600 in. Each rocker arm is sold individually.\n\nThese rocker arms are compatible with a wide range of Chevrolet V8 engines, specifically the Chevy small block Gen I family. Applications span from 1955 to 1986, covering engine displacements from 4.3L\/265 up to 6.6L\/400.","brand":"Trick Flow","offers":[{"title":"Default Title","offer_id":52689429201208,"sku":"TFS-31400511","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687749465.jpg?v=1784906530","url":"https:\/\/store.motormia.co\/products\/roller-rocker-arm-1-6-ratio","provider":"MOTORMIA","version":"1.0","type":"link"}