4.030″ BORE + .005″ ZGS RINGS 1/16″ 1/16″ 3/16″, STD TENSION

Description

Maximize engine efficiency and durability with Je Pistons’ 4.030″ bore + .005″ ZGS piston rings designed for precise sealing and reduced wear. These rings address the critical need for maintaining optimal compression and minimizing oil blow-by, essential for sustaining high engine performance under demanding conditions.

The ZGS (Zero Gap Seal) sizing of +.005″ ensures a custom fit within the cylinder bore, compensating for bore wear and thermal expansion. This precise sizing maintains a tight seal, which translates to improved combustion efficiency and reduced power loss. The standard tension specification balances effective sealing pressure with reduced friction, extending ring and cylinder life.

• Multi-step ring configuration: Comprised of 1/16″, 1/16″, and 3/16″ widths, these rings provide a layered sealing approach. The top two rings control combustion gases, while the 3/16″ oil ring effectively manages oil scraping and retention, preventing excessive oil consumption and deposit buildup.
• Durable construction: Manufactured by Je Pistons, known for precision engineering, these rings are crafted to exacting standards, ensuring consistent performance and longevity under high stress.
• Weight and dimensions: Weighing 0.68 kg with compact dimensions (27.90 cm length, 5.10 cm width, 14.00 cm height), these rings fit within standard engine assemblies without added bulk, facilitating straightforward installation and compatibility.

These piston rings are ideal for engines requiring precise bore sizing plus an additional .005″ clearance, making them suitable for applications where slight oversizing enhances sealing integrity. Their standard tension setting provides optimal ring-to-cylinder wall contact without excessive wear, balancing performance with durability.

Incorporating these rings ensures your engine maintains peak compression and oil control, directly impacting power output, fuel efficiency, and emission control. Trust in Je Pistons’ engineering to deliver a component that withstands high-performance demands and contributes to long-term engine reliability.