JE Pistons Pro Seal Piston Rings S100S8-4000-5

JE Pistons Pro Seal piston rings feature barrel-faced top rings made from premium ductile iron. They also have a special high-tech, friction-reducing, plasma-moly inlay on the face that combines molybdenum, nickel, chrome, and trace elements. The results are higher temperature resistance, reduced wear, better ring sealing, and reduced flaking. The second rings are a taper-faced, reverse-torsional design with a special phosphate coating. The oil-control rings are available in your choice of either low or standard-tension types. Choose the set designed for fitment on your engine application.Brand: JE Pistons
Manufacturer's Part Number: S100S8-4000-5
Part Type: Piston Rings
Product Line: JE Pistons Pro Seal Piston Rings
HP Direct Part Number: JEP-S100S8-40005
UPC: 193564242938
Bore (in.): 4.000 in.
Bore (mm): 101.600mm
Piston and Ring Oversize (in.): 0.005 in.
Piston and Ring Oversize (mm): 0.127mm
File Fit: Yes
Gapless: No
Gas Ported: No
Top Ring Included: Yes
Top Ring Thickness: 1/16 in.
Top Ring Material: Ductile iron
Top Ring Facing Material: Plasma-moly
Second Ring Included: Yes
Second Ring Thickness: 1/16 in.
Second Ring Material: Iron
Second Ring Facing Material: Phosphate coated
Oil Ring Included: Yes
Oil Ring Thickness: 3/16 in.
Oil Ring Tension: Standard
Oil Ring Material: Carbon steel
Oil Ring Facing Material: Chrome
Quantity: Sold as 8 sets.
Notes: This set is designed for use with small block JE Pistons.