4.125 x 0.875 Dome Piston Ceramic Coated Top

4.125 x 0.875 Dome

This CERAMIC COATED TOP Dome piston has a 0.875" compression height and uses buttons. It utilizes a moly coated modern lightweight short coated skirt.

This assembly uses a Total Seal Ring Package.

Ring Grooves: .043 - .043 - 1/8"

The lightweight tool steel wrist pin has a diameter of 0.875" and a wall thickness of 0.090"

Complete assemblies include the piston, rings, pin, and buttons.

Custom forged racing pistons by Arias.