United Engine and Machine Piston Ring Sets - 4000BM8040

Upgrade your engine's performance with the United Engine & Machine RING SET designed for a 4.000 bore. This piston ring set is engineered to provide reliable sealing and optimal compression for enhanced engine efficiency.

• Constructed with durable iron and moly materials, ensuring long-lasting performance under high-temperature conditions.
• The included oil rings, made from stainless steel, effectively manage oil consumption while minimizing wear and tear on your engine.
• Standard oil ring tension provides consistent lubrication, promoting smooth operation and reducing the risk of engine knock.
• Each set includes eight piston rings, offering complete coverage for your 8-cylinder engine.
• Precision fit with a 4.040 in. bore size for seamless installation and compatibility.

This piston ring set features top, second, and oil rings, all designed to meet the rigorous demands of high-performance applications. Trust United Engine & Machine for quality and reliability in your engine rebuild.