The Enginetech M40134-030 Engine Premium Piston Ring Complete Set is designed for precision and durability, offering high-quality engine components for a range of classic vehicles. Crafted with meticulous attention to detail, this set ensures optimal sealing and performance, making it an essential upgrade for engine rebuilders and enthusiasts alike. The set includes top compression, second compression, and oil rings, all engineered to meet or exceed SAE guidelines for consistent end gaps and reliable operation. With a ring outside diameter of 4.000 inches, these rings provide a perfect fit for compatible engines, contributing to improved compression and reduced oil consumption.
Built by Enginetech, a family-owned company since 1982, this product reflects decades of expertise in providing engine parts that meet the highest standards. The premium piston rings are specifically designed for engines found in 1982-1983 Jeep models—including CJ5, CJ7, DJ5, and Scrambler—as well as 1982-1983 Buick Century models. Whether you're performing a full engine rebuild or replacing worn components, these rings deliver the performance and longevity you need.
Each ring's thickness corresponds to industry standards: the top compression ring is 1/16 inch thick, the second compression ring is 5/64 inch, and the oil ring measures 3/16 inch. These specifications ensure proper sealing, efficient oil control, and long-lasting operation. The set's precise dimensions and quality materials make it suitable for professional rebuilders and DIY enthusiasts seeking reliable, high-performance engine parts. Trust Enginetech for parts engineered specifically for your engine's needs, backed by excellent customer service and nationwide distribution.

Features:

• Top Compression Ring Thickness: 1/16 in ensures optimal sealing and power output

• Second Compression Ring Thickness: 5/64 in for efficient compression control

• Oil Ring Thickness: 3/16 in reduces oil consumption and maintains engine cleanliness

• Ring Outside Diameter: 4.000 inches designed for precise fit in compatible engines

• Engineered for durability and reliable performance in classic Jeep and Buick models

Fits Following Models:
1982 American Motors Concord
1982 American Motors Eagle
1982 American Motors Spirit
1982 Buick Century
1982 Buick Skylark
1982 Chevrolet Celebrity
1982 Chevrolet Citation
1982 Jeep CJ5
1982 Jeep CJ7
1982 Jeep DJ5
1982 Jeep Scrambler
1982 Pontiac 6000
1982 Pontiac Firebird
1982 Pontiac Phoenix
1983 American Motors Eagle
1983 Buick Century
1983 Buick Skylark
1983 Chevrolet Celebrity
1983 Chevrolet Citation
1983 Jeep CJ5
1983 Jeep CJ7
1983 Jeep DJ5
1983 Jeep Scrambler
1983 Pontiac 6000
1983 Pontiac Firebird
1983 Pontiac Phoenix
1984 Buick Century
1984 Buick Skylark
1984 Chevrolet Celebrity
1984 Chevrolet Citation II
1984 Pontiac 6000
1984 Pontiac Fiero
1984 Pontiac Firebird
1984 Pontiac Phoenix
1985 Buick Century
1985 Buick Skylark
1985 Buick Somerset Regal
1985 Chevrolet Astro
1985 Chevrolet Celebrity
1985 Chevrolet Citation II
1985 Chevrolet S10
1985 Chevrolet S10 Blazer
1985 GMC S15
1985 GMC S15 Jimmy
1985 GMC Safari
1985 Pontiac 6000
1985 Pontiac Fiero
1985 Pontiac Firebird
1985 Pontiac Grand Am
1986 Buick Century
1986 Buick Skylark
1986 Buick Somerset
1986 Chevrolet Astro
1986 Chevrolet Celebrity
1986 Chevrolet S10
1986 Chevrolet S10 Blazer
1986 GMC S15
1986 GMC S15 Jimmy
1986 GMC Safari
1986 Pontiac 6000
1986 Pontiac Fiero
1986 Pontiac Firebird
1986 Pontiac Grand Am
1987 Buick Century
1987 Buick Skylark
1987 Buick Somerset
1987 Chevrolet Astro
1987 Chevrolet Celebrity
1987 Chevrolet LLV
1987 Chevrolet S10
1987 Chevrolet S10 Blazer
1987 GMC S15
1987 GMC S15 Jimmy
1987 GMC Safari
1987 Pontiac 6000
1987 Pontiac Fiero
1987 Pontiac Grand Am
1988 Buick Century
1988 Buick Skylark
1988 Chevrolet Astro
1988 Chevrolet Celebrity
1988 Chevrolet LLV
1988 Chevrolet S10
1988 Chevrolet S10 Blazer
1988 GMC S15
1988 GMC S15 Jimmy
1988 GMC Safari
1988 Pontiac 6000
1988 Pontiac Fiero
1988 Pontiac Grand Am
1989 Buick Century
1989 Buick Skylark
1989 Chevrolet Astro
1989 Chevrolet Celebrity
1989 Chevrolet LLV
1989 Chevrolet S10
1989 GMC S15
1989 GMC Safari
1989 Pontiac 6000
1989 Pontiac Grand Am
1990 Buick Century
1990 Buick Skylark
1990 Chevrolet Astro
1990 Chevrolet Celebrity
1990 Chevrolet LLV
1990 Chevrolet Lumina
1990 Chevrolet S10
1990 GMC S15
1990 GMC Safari
1990 Pontiac 6000
1990 Pontiac Grand Am
1991 Buick Century
1991 Buick Skylark
1991 Chevrolet LLV
1991 Chevrolet Lumina
1991 Chevrolet S10
1991 GMC Sonoma
1991 Pontiac 6000
1991 Pontiac Grand Am
1992 Buick Century
1992 Chevrolet LLV
1992 Chevrolet Lumina
1992 Chevrolet S10
1992 GMC Sonoma
1993 Chevrolet LLV
1993 Chevrolet S10
1993 GMC Sonoma