Fleece | 2001-2019 GM 2500 / 3500 Duramax Billet Rocker Arm Bridges
Fleece Performance billet rocker arm bridges for the GM 6.6L Duramax.
Â
FEATURES
These bridges offer a massive 2.5-time strength improvement over factory bridges. Machined from billet 8620 steel, the bridges are surface ground for flatness, feature improved oiling to the valve stems, and are case hardened and carburized for strength. Includes 16 bridges.Â
Fleece Performance billet rocker arm bridges for the GM 6.6L Duramax.
Â
FEATURES
These bridges offer a massive 2.5-time strength improvement over factory bridges. Machined from billet 8620 steel, the bridges are surface ground for flatness, feature improved oiling to the valve stems, and are case hardened and carburized for strength. Includes 16 bridges.Â
Original: $512.54
-65%$512.54
$179.39Description
Fleece Performance billet rocker arm bridges for the GM 6.6L Duramax.
Â
FEATURES
These bridges offer a massive 2.5-time strength improvement over factory bridges. Machined from billet 8620 steel, the bridges are surface ground for flatness, feature improved oiling to the valve stems, and are case hardened and carburized for strength. Includes 16 bridges.Â
