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February 22, 2021 Service bulletin

Mechanical rocker arm, intake, 1.7 ratio.

Jeep technical service bulletin 9001784 for 2003-2008 Jeep Grand Cherokee, 2003-2008 Dodge Durango and 2003-2008 Dodge RAM 1500 and others.

Bulletin number
9001784
Component
Equipment
Summary
Mechanical rocker arm, intake, 1.7 ratio.

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