Description
A four-stroke diesel engine is an internal combustion engine that utilizes fourdistinct piston strokes (intake, compression, power, and exhaust) to complete one operating cycle. The piston make two complete passes in the cylinder to complete one operating cycle.







Ball Pein Hammer
SIM 800 GSM Module
Nuts, Bolts and Screws
Battery Holder 4 AA with DC Jack
Screw Driver
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