Aftermarket Cummins 6B (Stock #M-3910811)

Engines & Engine Parts / Rocker Arms

$17.25

Engine Make
Cummins**
Engine Model
6B**

1989 - 1998 Cummins 4B/6B Series Intake Valve Rocker Arm OEM# 3910811 - 4B/6B Cummins Intake...

Aftermarket Cummins 6B (Stock #M-3910810)

Engines & Engine Parts / Rocker Arms

$20.75

Engine Make
Cummins**
Engine Model
6B**

1989 - 1998 Cummins 4B/6B Series Exhaust Valve Rocker Arm OEM# 3910810 - 4B/6B Cummins Exhaust...