The Enginetech R40054-040 Engine Cast Iron Piston Ring Complete Set is designed for precise engine restoration and performance. Crafted with high-quality materials, these piston rings are engineered to deliver optimal sealing, compression, and durability in various engine applications. The set includes top compression rings with a thickness of 5/64 inch, second compression rings also at 5/64 inch, and oil rings measuring 3/16 inch, ensuring proper oil control and sealing. With a ring outside diameter of 4.000 inches, these rings are compatible with a range of classic Jeep and Chevrolet vehicles, providing a reliable solution for engine rebuild projects and maintenance tasks. Whether you're restoring an older engine or replacing worn components, this complete set offers a seamless fit and high-performance characteristics.
Enginetech, a family-owned company since 1982, specializes in manufacturing high-quality engine parts tailored for engine builders and rebuilders. Their parts are meticulously engineered to meet SAE guidelines for end gap consistency, which guarantees optimal performance and longevity. The R40054-040 set is ideal for use in select models such as 1980-1981 Jeep CJ5, CJ7, DJ5, and Scrambler, as well as 1980 Buick Skylark and 1985-1986 Chevrolet Astro. This comprehensive set ensures you have the necessary components to restore or upgrade your engine efficiently.
As a trusted name in the industry, Enginetech provides nationwide distribution and exceptional customer service. Their focus on quality and precision makes their piston rings a dependable choice for professional engine rebuilders and DIY enthusiasts alike. The R40054-040 set combines durability, performance, and compatibility, making it a valuable addition to your engine repair toolkit. Engine rebuilds are simplified with parts designed specifically for your application, ensuring a perfect fit and reliable operation for many miles to come.

Features:

• Top Compression Ring Thickness: 5/64 inch for optimal sealing

• Second Compression Ring Thickness: 5/64 inch to maintain compression performance

• Oil Ring Thickness: 3/16 inch for effective oil control

• Ring Outside Diameter: 4.000 inches to fit compatible engines

• Engineered for durability and precision following SAE guidelines

• Designed for use in select Jeep, Buick, and Chevrolet models

• Complete set includes all necessary piston rings for engine rebuilds

• Manufactured by Enginetech, a trusted industry leader since 1982

Fits Following Models:
1977 Pontiac Astre
1977 Pontiac Phoenix
1977 Pontiac Sunbird
1977 Pontiac Ventura
1978 Chevrolet Monza
1978 Pontiac Phoenix
1978 Pontiac Sunbird
1979 Chevrolet Monza
1979 Pontiac Sunbird
1980 American Motors Concord
1980 American Motors Spirit
1980 Buick Skylark
1980 Chevrolet Citation
1980 Chevrolet Monza
1980 Jeep CJ5
1980 Jeep CJ7
1980 Jeep DJ5
1980 Pontiac Phoenix
1980 Pontiac Sunbird
1981 American Motors Concord
1981 American Motors Eagle
1981 American Motors Spirit
1981 Jeep CJ5
1981 Jeep CJ7
1981 Jeep DJ5
1981 Jeep Scrambler
1985 Chevrolet Astro
1985 Chevrolet S10
1985 Chevrolet S10 Blazer
1985 GMC S15
1985 GMC S15 Jimmy
1985 GMC Safari
1986 Chevrolet Astro
1986 Chevrolet S10
1986 Chevrolet S10 Blazer
1986 GMC S15
1986 GMC S15 Jimmy
1986 GMC Safari
1987 Chevrolet Astro
1987 Chevrolet LLV
1987 Chevrolet S10
1987 Chevrolet S10 Blazer
1987 GMC S15
1987 GMC S15 Jimmy
1987 GMC Safari
1988 Chevrolet Astro
1988 Chevrolet LLV
1988 Chevrolet S10
1988 Chevrolet S10 Blazer
1988 GMC S15
1988 GMC S15 Jimmy
1988 GMC Safari
1989 Chevrolet Astro
1989 Chevrolet LLV
1989 Chevrolet S10
1989 GMC S15
1989 GMC Safari
1990 Chevrolet Astro
1990 Chevrolet LLV
1990 Chevrolet S10
1990 GMC S15
1990 GMC Safari
1991 Chevrolet LLV
1991 Chevrolet S10
1991 GMC Sonoma
1992 Chevrolet LLV
1992 Chevrolet S10
1992 GMC Sonoma
1993 Chevrolet LLV
1993 Chevrolet S10
1993 GMC Sonoma