Feature●70mm flat top thin ring piston with 18mm pin .550 pin height (replaces Predator Hemi 212cc)●Fitment:For 212cc 70MM .550 Flat Top Piston and Rings●Package include:1*Piston 1*Pin 2*Clamp Spring 5*Piston Ring 1*Head Gasket●Piston diameter:70mm,Compression height:0.550Description