Total Seal designed this CSH2012-5 Steel Street and Race Piston Ring Set for use in all applications including extreme nitrous oxide, boost, turbo and forced induction.

This Total Seal Piston Ring set features a steel top ring, reverse tortional taper faced conventional 2nd ring, and a 3-piece high-tension oil ring. For increased performance and longer life, choose Total Seal's AP steel street and race piston ring sets.

Total Seal CSH2012-5 Steel Street and Race Piston Ring Set Features:

• Bore Diameter: 4.125 in.
• File Fit: Yes
• Gapless: No
• Gas Ported: No
• Top Ring Thickness: 1.5 mm
• Top Ring Material: Stainless Steel
• Top Ring Facing Material: PVD
• Second Ring Thickness: 1.5mm
• Second Ring Material: Ductile Iron
• Oil Ring Thickness: 3.0 mm
• Oil Ring Material: Steel 3-piece
• Oil Ring Tension: High
• Oil Ring Tension Rating: 18 lb.
• Quantity: Sold as a set

Total Seal is known for their piston ring sets. They offer a wide selection of off-the-shelf options and also offer and the ability to custom order ring sets to meet your specifications. Total Seal also has a full line of tools, testers, and lubricants to aid in piston ring installation.