{"product_id":"beans-diesel-billet-rocker-box-210003-2006-2018-5-9l-6-7l-cummins","title":"BEANS DIESEL BILLET ROCKER BOX 210003 | 2006-2018 5.9L\/6.7L CUMMINS","description":"\u003cp\u003eUpgrade your valvetrain with the Beans Diesel 210003 Billet Rocker Box. Precision-machined from 6061-T6 billet aluminum, this heavy-duty rocker box provides the additional clearance needed for larger head studs and aftermarket rocker arms while giving your engine bay a clean, performance-inspired appearance.\u003c\/p\u003e\n\u003cp\u003eDesigned with an extra 1\/4-inch of internal clearance, this rocker box accommodates high-performance valvetrain components without requiring modifications. It is compatible with both 9\/16-inch and 14mm head studs and utilizes the factory Cummins rocker box gasket for a straightforward installation and reliable sealing.\u003c\/p\u003e\n\u003cp\u003eManufactured in-house by Beans Diesel in Tennessee, USA, this billet rocker box combines premium craftsmanship with OE-style fitment for street, towing, and competition builds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision-machined from 6061-T6 billet aluminum\u003c\/li\u003e\n\u003cli\u003eRaw machined finish\u003c\/li\u003e\n\u003cli\u003eProvides an additional 1\/4-inch of internal valvetrain clearance\u003c\/li\u003e\n\u003cli\u003eCompatible with 14mm and 9\/16-inch head studs\u003c\/li\u003e\n\u003cli\u003eIdeal for aftermarket rocker arms and high-lift valvetrain components\u003c\/li\u003e\n\u003cli\u003eUses the OEM Cummins rocker box gasket\u003c\/li\u003e\n\u003cli\u003eDirect-fit installation\u003c\/li\u003e\n\u003cli\u003eManufactured in Tennessee, USA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Beans Diesel","offers":[{"title":"Raw","offer_id":52502543008027,"sku":"210003","price":629.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":52502543040795,"sku":"210003-BK","price":796.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/5757\/3147\/files\/Screenshot2026-07-10at12.58.47PM.png?v=1783720613","url":"https:\/\/wwmperformance.com\/products\/beans-diesel-billet-rocker-box-210003-2006-2018-5-9l-6-7l-cummins","provider":"WWM Performance","version":"1.0","type":"link"}