RING SET 4.000 BORE .025 FTF

Enhance your engine's performance with the United Engine & Machine RING SET 4.000 BORE .025 FTF, designed for precision and reliability. This piston ring set, sold as 8 sets, is crafted to ensure optimal sealing and durability, making it an essential upgrade for your engine rebuild.

• Ductile Iron Top Ring: Offers superior strength and resilience under high temperatures and pressures.
• Plasma-Moly Facing: Reduces friction and enhances wear resistance for prolonged engine life.
• Standard Oil Ring Tension: Ensures effective oil control, preventing excessive oil consumption.
• Complete Set: Includes all necessary rings (top, second, and oil) for a comprehensive overhaul.

With a bore size of 4.040 in. and a robust construction featuring stainless steel and iron materials, this piston ring set is engineered for performance. Trust United Engine & Machine for quality that drives results.