3.425 x 0.875 Flat Top Piston

3.425 x 0.875 Flat Top Piston 

0.050″ Over Stock (3.375″ Bore)

For 30 cu.in. class when used with stock stroke.

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

Flat top piston has a 0.875″ compression height and uses buttons to secure the wrist pin.

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

The piston features the modern lightweight short skirt.

Equipped with a Conventional 3-Ring Set – Ring Package: 1.0mm , 1.2mm, 2.8mm.

This piston is designed and clearanced for a 3.425″ bore.

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

Custom forged lightweight racing pistons by Arias.