Description
Fleece Performance billet rocker arm bridges for the 2001-2023 GM 6.6L Duramax are designed for high stress applications. Direct replacement for GM part numbers 12638258, 97219193 and 97380130.
Features
Machined from billet tool steel, the bridges are surface ground for flatness and nitrided to create a durable, low friction surface. Includes 16 bridges.
