Description:

Bore Diameter: 3.78''. Oil Ring Assembly Groove Type: Shallow Groove. Oil Ring Assembly Material: Stainless Steel. Oil Ring Assembly Thickness (Axial Height): 3.00 mm. Piston Ring Oversize: Standard. Second Ring Material: Carbon Steel. Second Ring Thickness (Axial Height): 1.50 mm. Top Ring Material: Carbon Steel. Top Ring Thickness (Axial Height): 1.50 mm.