New Rusted - Detroit Series 60 12.7 DDEC III Rocker Arm Part#: 8929547

Detroit Diesel Series 60 D-Dec 2, 3, 4 Exhaust Valve Rocker Arm w/steel roller

Detroit Series 60 12.7 DDEC III Rocker Arm Part#: 8929547

DETROIT DIESEL 12.7 Detroit Diesel Exhaust Rocker Arm 8929547

Detroit Diesel Series 60 Engine Valvetrain 8929547 (525-14691)