3.780 x .875 Flat Top Piston

3.780 x .875 Flat Top Piston

0.030" Over Stock (3.750" Bore)

This flat top piston has a .875" compression height and uses spiroloxs to secure the wrist pin.

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

Equipped with a 2-Ring Set :

     Top Ring - .95mm

     Oil Ring - 2.0mm

This piston is designed and clearanced for 3.780" bore.

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

Custom forged racing pistons by Arias.