4.276 x 0.875 Dome Piston - Top and Skirt Coated

4.276 x 0.875 Dome

This Dome piston has a 0.875" compression height and uses buttons. It features a Ceramic Coated Top. It utilizes a Moly Coated modern lightweight short 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.