The Enginetech R89016-.75 Engine Cast Iron Piston Ring Complete Set is designed to deliver reliable performance and precise engine sealing for a variety of classic and late-model vehicles. Crafted with high-quality materials, these piston rings are engineered specifically for rebuilders seeking durable components that meet or exceed industry standards. This complete set ensures optimal compression and oil control, contributing to smoother engine operation and improved efficiency. Each ring is manufactured following SAE guidelines to guarantee consistent end gaps and reliable sealing performance. The set includes top compression rings, second compression rings, and oil rings, all precisely engineered for compatibility with engines from model years including 1981 through 1991 for select Isuzu, Jeep, and Buick vehicles. The rings feature a ring outside diameter of approximately 3.504 inches, with specific thicknesses tailored for effective sealing and longevity. Designed for ease of installation and durability, this set is an essential component for engine rebuild projects aiming for high performance and longevity. Whether restoring a classic vehicle or performing routine engine repairs, these piston rings from Enginetech provide a trusted solution for professional rebuilders and DIY enthusiasts alike. Engineered for compatibility with 1984-1985 Jeep Wagoneer and Cherokee models, as well as 1981-1983 Buick Skylark models, this piston ring set offers versatility across popular engines. Trust Enginetech’s commitment to quality and customer satisfaction to ensure your engine rebuild is successful and long-lasting.

Features:

• Consistent end gaps following SAE guidelines for reliable sealing

• Top compression ring thickness: 1.50 mm for optimal compression

• Second compression ring thickness: 2.00 mm for effective sealing

• Oil ring thickness: 4.75 mm for superior oil control

• Ring outside diameter: 3.504 inches for precise fit

• Engineered specifically for use in Isuzu Trooper, Jeep Cherokee, Wagoneer, and Buick Skylark from 1981 to 1991

Fits Following Models:
1981 Buick Skylark
1981 Chevrolet Citation
1981 Pontiac Phoenix
1982 Buick Skylark
1982 Chevrolet Celebrity
1982 Chevrolet Citation
1982 Chevrolet S10
1982 GMC S15
1982 Pontiac 6000
1982 Pontiac Phoenix
1983 Buick Skylark
1983 Chevrolet Celebrity
1983 Chevrolet Citation
1983 Chevrolet S10
1983 Chevrolet S10 Blazer
1983 GMC S15
1983 GMC S15 Jimmy
1983 Pontiac 6000
1983 Pontiac Phoenix
1984 Buick Skylark
1984 Chevrolet Celebrity
1984 Chevrolet Citation II
1984 Chevrolet S10
1984 Chevrolet S10 Blazer
1984 GMC S15
1984 GMC S15 Jimmy
1984 Jeep Cherokee
1984 Jeep Wagoneer
1984 Pontiac 6000
1984 Pontiac Phoenix
1985 Jeep Cherokee
1985 Jeep Wagoneer
1989 Isuzu Trooper
1990 Isuzu Trooper
1991 Isuzu Trooper