3.903" LS1 Piston Rings +005" - CR Classic Race Piston Rings 3.898" +005 BORE File to Fit

Piston Rings, Plasma-moly, 3.898 +005 (3.903") in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Suit LS1 - High quality replacement race/upgrade style ring kit. 

Total Seal CR Classic race piston rings are built around Total Seal's ductile iron, plasma-moly coated conventional top rings. They have conventional cast iron second rings and 3-piece, standard-tension stainless steel oil rings. These ring sets are ideal for street use, race applications, and mild levels of nitrous or forced induction

Bore (in.):  3.898 + 005” in. Oversize

Bore (mm): 

File Fit:  Yes

Gapless:  No

Gas Ported:  No

Top Ring Included:  Yes

Top Ring Thickness:  1.5mm

Top Ring Material:  Ductile iron

Top Ring Facing Material:  Plasma-moly

Second Ring Included:  Yes

Second Ring Thickness: 1.5mm

Second Ring Material:  Cast iron

Second Ring Facing Material:  Cast iron

Oil Ring Included:  Yes

Oil Ring Thickness:   3.0mm

Oil Ring Tension:  Standard

Oil Ring Material:  Chrome plated carbon steel

Quantity:  Sold as a set.