PISTON RETAINER STD. 0.50 Cummins 4BT 4.5 QSB 16 Valve QSB Series 4Cyl CM850 Bore: 4.21in/107mm Stroke: 4.88in/124mm

Brand: CUMMINS

Reference: CUMMINS 4BT 4.5 QSB

Part Number: 3920691