Multiquip 1062340311 Piston .50 Oversize - OEM Replacement Part for Tamping Rammers

This oversized piston provides a precision-engineered replacement solution for MTR-80L tamping rammers experiencing reduced compression or excessive blow-by due to cylinder wear. The .50 oversize specification allows technicians to restore engine performance by matching the piston to a rebored cylinder, extending the service life of the Robin EC-10G air-cooled engine that powers these high-impact compaction machines.

The MTR-80L rammer operates at 3,900±100 RPM and delivers 2,850 lbs. of impact force per blow at 650 blows per minute. This piston is critical to maintaining the engine's power transmission through the automatic centrifugal clutch system. When cylinder wear exceeds tolerances, symptoms include difficult starting, loss of tamping power, excessive fuel consumption, and reduced operating speed. Installing this oversized piston after proper cylinder machining restores compression ratios and ensures the rammer maintains its specified 187 lb. operating weight performance characteristics.

Compatible with the following Multiquip model:

• MTR-80L Tamping Rammer

Genuine Multiquip OEM part, sold by an authorized dealer.