The Enginetech R40858-040 Engine Cast Iron Piston Ring Complete Set is designed for optimal performance and durability in classic American Motors and Jeep engines from the 1970s and early 1970s. Crafted with precision, these piston rings ensure proper sealing, reducing oil consumption and enhancing compression for reliable engine operation. The set includes top compression rings, second compression rings, and oil rings, all engineered to meet SAE guidelines for consistent end gaps and reliable performance under various operating conditions.

Made from high-quality cast iron, these rings feature a ring outside diameter of 4.080 inches, ensuring a precise fit for compatible engine models. The top and second compression rings are each 5/64 inches thick, while the oil rings are 3/16 inches thick, providing a balanced combination of strength and flexibility. These specifications contribute to maintaining optimal compression and oil control, which are essential for engine longevity and efficiency.

Designed specifically for engines such as the 1970 and 1971 American Motors Javelin, Rebel, Ambassador, as well as various Jeep models like the J-2600 and J-100, this complete set offers a straightforward solution for engine rebuilds and restoration projects. The product's compatibility with a range of vehicles makes it a versatile choice for mechanics and enthusiasts seeking quality replacement parts for vintage engines. Trust Enginetech's commitment to quality and customer service, backed by decades of expertise in engine parts manufacturing, to deliver reliable performance and peace of mind during your repair or restoration process.

Features:

• Consistent end gaps following SAE guidelines for reliable sealing

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

• Second Compression Ring Thickness: 5/64 inch for durability

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

• Ring Outside Diameter: 4.080 inches for precise fit in compatible engines

• Engineered specifically for vintage American Motors and Jeep engines from the 1970s

• Constructed from high-quality cast iron for durability and longevity

• Complete set includes top, second compression, and oil rings for comprehensive rebuilds

• Ideal for engine restoration, rebuilds, and maintenance of classic vehicles

Fits Following Models:
1970 American Motors Ambassador
1970 American Motors AMX
1970 American Motors Javelin
1970 American Motors Rebel
1970 Jeep J-2500
1970 Jeep J-3800
1971 American Motors Ambassador
1971 American Motors Javelin
1971 American Motors Matador
1971 Jeep J-100
1971 Jeep J-2500
1971 Jeep J-2600
1971 Jeep J-3800
1971 Jeep J-4500
1971 Jeep J-4600
1971 Jeep J-4700
1971 Jeep J-4800
1972 American Motors Ambassador
1972 American Motors Javelin
1972 American Motors Matador
1972 Jeep J-100
1972 Jeep J-2500
1972 Jeep J-2600
1972 Jeep J-4500
1972 Jeep J-4600
1972 Jeep J-4700
1972 Jeep J-4800
1972 Jeep Wagoneer
1973 American Motors Ambassador
1973 American Motors Javelin
1973 American Motors Matador
1973 Jeep J-100
1973 Jeep J-2500
1973 Jeep J-2600
1973 Jeep J-4500
1973 Jeep J-4600
1973 Jeep J-4700
1973 Jeep J-4800
1973 Jeep Wagoneer
1974 American Motors Ambassador
1974 American Motors Javelin
1974 American Motors Matador
1974 Jeep Cherokee
1974 Jeep J10
1974 Jeep J20
1974 Jeep Wagoneer
1975 American Motors Matador
1975 Jeep Cherokee
1975 Jeep J10
1975 Jeep J20
1975 Jeep Wagoneer
1976 American Motors Matador
1976 Jeep Cherokee
1976 Jeep J10
1976 Jeep J20
1976 Jeep Wagoneer
1977 American Motors Matador
1977 Jeep Cherokee
1977 Jeep J10
1977 Jeep J20
1977 Jeep Wagoneer
1978 American Motors Matador
1978 Jeep Cherokee
1978 Jeep J10
1978 Jeep J20
1978 Jeep Wagoneer
1979 Jeep Cherokee
1979 Jeep J10
1979 Jeep J20
1979 Jeep Wagoneer
1980 Jeep Cherokee
1980 Jeep J10
1980 Jeep J20
1980 Jeep Wagoneer
1981 Jeep Cherokee
1981 Jeep J10
1981 Jeep J20
1981 Jeep Wagoneer
1982 Jeep Cherokee
1982 Jeep J10
1982 Jeep J20
1982 Jeep Wagoneer
1983 Jeep Cherokee
1983 Jeep J10
1983 Jeep J20
1983 Jeep Wagoneer
1984 Jeep Grand Wagoneer
1984 Jeep J10
1984 Jeep J20
1985 Jeep Grand Wagoneer
1985 Jeep J10
1985 Jeep J20
1986 Jeep Grand Wagoneer
1986 Jeep J10
1986 Jeep J20
1987 Jeep Grand Wagoneer
1987 Jeep J10
1987 Jeep J20
1988 Jeep Grand Wagoneer
1988 Jeep J10
1988 Jeep J20
1989 Jeep Grand Wagoneer
1990 Jeep Grand Wagoneer
1991 Jeep Grand Wagoneer