Cummins M11 / ISM Engine Brake

Jake Brake Cummins Celect & Celect Plus Engine Brake W/Screws For Sale, Model 411 Front & Rear, 12VDC, Lash 0.15, Front H109529, Jacobs P/N 021311, Cummins P/N 3328622, Cummins Reorder P/N 3871678, Rear H109523, Jacobs P/N 021312, Cummins P/N 3328623, Cummins Reorder P/N 3871679, Other P/N WF1 6A18, Fits M11 & M11Plus / ISM / L10 $1,000 EACH OR $1500 for the pair~, Serial#: HA204232