Located inside the engine block, between the piston and the crankshaft. Its function is to transfer the force generated by combustion from the piston to the crankshaft. Made of high-strength forged steel.
It is primarily installed on Cummins L10 engines, as well as on M11 and ISM engines.
Final check before acquisition: ESN + CPL, especially to distinguish between drilled and non-drilled configurations and the corresponding casting.