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For CUMMINS 4BT 4BT3.9 overhaul rebuild kit gasket valve guide piston liner ring
$608.86
For Excavator 4BT 3.9 engine rebuild kit:
Piston 4pcs ( 2 types piston as attached picture.)
piston pin 4pcs piston clip 8pcs
piston ring set 1set
Cylinder liner 4pcs
Full gasket kit 1set
crankshaft bearing 1set
con rod bearing set
Thrust bearing set 1set
8pcs valves
8pcs valve guides
All parts are fully for one engine use
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