{"product_id":"comp-cams-19021-1","title":"COMP Cams Rocker Arm Ultra Gold Arc BBC","description":"\u003cp\u003eThe Comp Cams Ultra ARC Aluminum Series Rocker Arms increase engine power, improve valvetrain stability, and enhance oiling efficiency. Their extruded design—developed using FEA analysis—creates a stronger, stiffer rocker body without adding unnecessary weight. The ARC series rocker arms feature an Arced, Recessed, Contoured design delivers an optimal strength-to-weight ratio. Backed by a Lifetime Warranty—buy them once and use them forever. Engineered for applications running up to 700 lbs of open spring pressure.\u003c\/p\u003e\u003cp\u003eGenuine COMP Cams. Part number 19021-1.\u003c\/p\u003e\u003cp\u003eImported to order from our US supply partner — allow 7-14 days delivery.\u003c\/p\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":62155150164355,"sku":"19021-1","price":42.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/6506\/2787\/files\/b02ee14e748ad739af7ab5ff44b365e0.jpg?v=1785028611","url":"https:\/\/www.mlperformance.co.uk\/products\/comp-cams-19021-1","provider":"ML Performance","version":"1.0","type":"link"}