Description

The Fleece FPE-BRAB-D1 Billet Rocker Arm Bridge Set offers 2.5 times more strength than the factory bridges in your 2001-2019 GM 6.6L Duramax. Featuring a billet 8620 steel construction, these bridges improve oiling to the valve stems, are surface ground for flatness, and are case hardened and carburized for a massive improvement in strength. Sold as a complete set of 16.