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OEM flat top piston for the Harbor Freight 212 Hemi engine. This 70mm(2.756") piston comes complete with rings, wrist pin, and clips. This piston has an approximately .020" shorter compression height than the OEM Non Hemi Predator dished piston, so a longer rod will be needed if using in a Non Hemi Predator engine. Will also work in 224cc engines when used with a 6271 billet rod. Uses 1mm Hemi ring set
