{"product_id":"ratio-1-65-stud-7-16-in-fits-1958-1981-pontiac-v8-287-455-and-4-3l-1","title":"Manley 434212-16 Ratio: 1.65 - Stud: 7\/16 in. - Fits: 1958-1981 Pontiac V8 (287-455 and 4.3L)","description":"Our all-new Pro Series Billet Aluminum Rocker Arms are engineered for top performance across street, strip, and track applications. Machined from high-quality 2024 billet aluminum extrusions, these rockers feature precision-ground needle and cage bearings, reducing friction with full complement needle bearings. With the heat-treated and polished steel nose rollers, axles, and trunions, wear is minimized for lasting durability. An anodized finish enhances protection, and each 16-piece set comes complete with Poly Locks for secure installation.","brand":"Manley","offers":[{"title":"Default Title","offer_id":51303650296123,"sku":"BBPB_434212-16","price":567.15,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/5958\/2011\/files\/Manley_434212-16_ANG45_P04.jpg?v=1780277367","url":"https:\/\/performancepartscanada.ca\/products\/ratio-1-65-stud-7-16-in-fits-1958-1981-pontiac-v8-287-455-and-4-3l-1","provider":"Performance Parts Canada","version":"1.0","type":"link"}