Upgrade your engine with the Enginetech C91516-STD Engine Premium Piston Ring Complete Set, designed for reliable performance and longevity. Crafted specifically for certain Nissan and Mercury models, this set ensures a precise fit and optimal sealing, essential for maintaining engine efficiency and power. Each ring is engineered to meet SAE guidelines, providing consistent end gaps that contribute to smooth operation and durability. The set includes top and second compression rings with a thickness of 1.50 mm and an oil ring with a thickness of 2.80 mm, all designed to deliver effective oil control and compression sealing. The outside diameter of the rings measures approximately 3.60 inches, ensuring compatibility with the specified engines. Built by Enginetech, a family-owned company since 1982, these parts are tailored for engine rebuilder needs, offering high quality and dependable performance.

Features:

• Top Compression Ring Thickness: 1.50 mm for optimal sealing and performance

• Second Compression Ring Thickness: 1.50 mm to maintain compression integrity

• Oil Ring Thickness: 2.80 mm for effective oil control and lubrication

• Ring Outside Diameter: approximately 3.60 inches for precise fit

• Engine compatibility with select Nissan Frontier, Xterra, and Mercury Villager models

Fits Following Models:
1996 Nissan Pathfinder
1997 Infiniti QX4
1997 Nissan Pathfinder
1998 Infiniti QX4
1998 Nissan Pathfinder
1999 Infiniti QX4
1999 Mercury Villager
1999 Nissan Frontier
1999 Nissan Pathfinder
1999 Nissan Quest
2000 Infiniti QX4
2000 Mercury Villager
2000 Nissan Frontier
2000 Nissan Pathfinder
2000 Nissan Quest
2000 Nissan Xterra
2001 Mercury Villager
2001 Nissan Frontier
2001 Nissan Quest
2001 Nissan Xterra
2002 Mercury Villager
2002 Nissan Frontier
2002 Nissan Quest
2002 Nissan Xterra
2003 Nissan Frontier
2003 Nissan Xterra
2004 Nissan Frontier
2004 Nissan Xterra