Akerly-Childs 19525-5 Xtreme Piston Ring Set 4.380 Bore High Tension 8-Cylinder

The Akerly-Childs 19525-5 Xtreme piston ring set is engineered for high-performance applications requiring maximum horsepower and superior sealing. This professional-grade ring set is ideal for supercharged, turbocharged, or nitrous-assisted engines where extreme conditions demand premium components.

Key Specifications:

• Bore Size: 4.380 inches
• Ring Thickness: 0.017 inch x 1/16 inch x 3/16 inch
• Material: High Tensile Ductile (HTD) iron construction
• Coating: Plasma moly finish for reduced friction and improved wear resistance
• Tension: High tension design for optimal ring seal
• Quantity: 8-cylinder kit (complete set)
• Installation: File-to-fit style for precise end gap adjustment

Performance Features:

• Ductile iron construction provides superior strength and durability in high-stress racing environments
• Plasma moly coating reduces friction while maximizing ring life
• High tension design maintains optimal cylinder wall pressure for maximum compression sealing
• File-fit design allows precise end gap customization for optimal performance

Akerly & Childs leverages over 50 years of racing industry experience to deliver piston rings that meet the demanding requirements of drag racing, circle track, tractor pulling, and marine applications. This Xtreme series ring set represents their premium file-fit offering designed for serious engine builders and racers.