{"product_id":"enginetech-r40858-040-engine-cast-iron-piston-ring-complete-set-for-classic-american-motors-and-jeep-models","title":"Enginetech R40858-040 Engine Cast Iron Piston Ring Complete Set for Classic American Motors and Jeep Models","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThe 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. \u003cbr\u003e \u003cbr\u003eMade 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. \u003cbr\u003e \u003cbr\u003eDesigned 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.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eConsistent end gaps following SAE guidelines for reliable sealing\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTop Compression Ring Thickness: 5\/64 inch for optimal compression\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSecond Compression Ring Thickness: 5\/64 inch for durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOil Ring Thickness: 3\/16 inch for effective oil control\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRing Outside Diameter: 4.080 inches for precise fit in compatible engines\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEngineered specifically for vintage American Motors and Jeep engines from the 1970s\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstructed from high-quality cast iron for durability and longevity\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eComplete set includes top, second compression, and oil rings for comprehensive rebuilds\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIdeal for engine restoration, rebuilds, and maintenance of classic vehicles\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cp\u003eFits Following Models:\n\u003cbr\u003e1970 American Motors Ambassador\n\u003cbr\u003e1970 American Motors AMX\n\u003cbr\u003e1970 American Motors Javelin\n\u003cbr\u003e1970 American Motors Rebel\n\u003cbr\u003e1970 Jeep J-2500\n\u003cbr\u003e1970 Jeep J-3800\n\u003cbr\u003e1971 American Motors Ambassador\n\u003cbr\u003e1971 American Motors Javelin\n\u003cbr\u003e1971 American Motors Matador\n\u003cbr\u003e1971 Jeep J-100\n\u003cbr\u003e1971 Jeep J-2500\n\u003cbr\u003e1971 Jeep J-2600\n\u003cbr\u003e1971 Jeep J-3800\n\u003cbr\u003e1971 Jeep J-4500\n\u003cbr\u003e1971 Jeep J-4600\n\u003cbr\u003e1971 Jeep J-4700\n\u003cbr\u003e1971 Jeep J-4800\n\u003cbr\u003e1972 American Motors Ambassador\n\u003cbr\u003e1972 American Motors Javelin\n\u003cbr\u003e1972 American Motors Matador\n\u003cbr\u003e1972 Jeep J-100\n\u003cbr\u003e1972 Jeep J-2500\n\u003cbr\u003e1972 Jeep J-2600\n\u003cbr\u003e1972 Jeep J-4500\n\u003cbr\u003e1972 Jeep J-4600\n\u003cbr\u003e1972 Jeep J-4700\n\u003cbr\u003e1972 Jeep J-4800\n\u003cbr\u003e1972 Jeep Wagoneer\n\u003cbr\u003e1973 American Motors Ambassador\n\u003cbr\u003e1973 American Motors Javelin\n\u003cbr\u003e1973 American Motors Matador\n\u003cbr\u003e1973 Jeep J-100\n\u003cbr\u003e1973 Jeep J-2500\n\u003cbr\u003e1973 Jeep J-2600\n\u003cbr\u003e1973 Jeep J-4500\n\u003cbr\u003e1973 Jeep J-4600\n\u003cbr\u003e1973 Jeep J-4700\n\u003cbr\u003e1973 Jeep J-4800\n\u003cbr\u003e1973 Jeep Wagoneer\n\u003cbr\u003e1974 American Motors Ambassador\n\u003cbr\u003e1974 American Motors Javelin\n\u003cbr\u003e1974 American Motors Matador\n\u003cbr\u003e1974 Jeep Cherokee\n\u003cbr\u003e1974 Jeep J10\n\u003cbr\u003e1974 Jeep J20\n\u003cbr\u003e1974 Jeep Wagoneer\n\u003cbr\u003e1975 American Motors Matador\n\u003cbr\u003e1975 Jeep Cherokee\n\u003cbr\u003e1975 Jeep J10\n\u003cbr\u003e1975 Jeep J20\n\u003cbr\u003e1975 Jeep Wagoneer\n\u003cbr\u003e1976 American Motors Matador\n\u003cbr\u003e1976 Jeep Cherokee\n\u003cbr\u003e1976 Jeep J10\n\u003cbr\u003e1976 Jeep J20\n\u003cbr\u003e1976 Jeep Wagoneer\n\u003cbr\u003e1977 American Motors Matador\n\u003cbr\u003e1977 Jeep Cherokee\n\u003cbr\u003e1977 Jeep J10\n\u003cbr\u003e1977 Jeep J20\n\u003cbr\u003e1977 Jeep Wagoneer\n\u003cbr\u003e1978 American Motors Matador\n\u003cbr\u003e1978 Jeep Cherokee\n\u003cbr\u003e1978 Jeep J10\n\u003cbr\u003e1978 Jeep J20\n\u003cbr\u003e1978 Jeep Wagoneer\n\u003cbr\u003e1979 Jeep Cherokee\n\u003cbr\u003e1979 Jeep J10\n\u003cbr\u003e1979 Jeep J20\n\u003cbr\u003e1979 Jeep Wagoneer\n\u003cbr\u003e1980 Jeep Cherokee\n\u003cbr\u003e1980 Jeep J10\n\u003cbr\u003e1980 Jeep J20\n\u003cbr\u003e1980 Jeep Wagoneer\n\u003cbr\u003e1981 Jeep Cherokee\n\u003cbr\u003e1981 Jeep J10\n\u003cbr\u003e1981 Jeep J20\n\u003cbr\u003e1981 Jeep Wagoneer\n\u003cbr\u003e1982 Jeep Cherokee\n\u003cbr\u003e1982 Jeep J10\n\u003cbr\u003e1982 Jeep J20\n\u003cbr\u003e1982 Jeep Wagoneer\n\u003cbr\u003e1983 Jeep Cherokee\n\u003cbr\u003e1983 Jeep J10\n\u003cbr\u003e1983 Jeep J20\n\u003cbr\u003e1983 Jeep Wagoneer\n\u003cbr\u003e1984 Jeep Grand Wagoneer\n\u003cbr\u003e1984 Jeep J10\n\u003cbr\u003e1984 Jeep J20\n\u003cbr\u003e1985 Jeep Grand Wagoneer\n\u003cbr\u003e1985 Jeep J10\n\u003cbr\u003e1985 Jeep J20\n\u003cbr\u003e1986 Jeep Grand Wagoneer\n\u003cbr\u003e1986 Jeep J10\n\u003cbr\u003e1986 Jeep J20\n\u003cbr\u003e1987 Jeep Grand Wagoneer\n\u003cbr\u003e1987 Jeep J10\n\u003cbr\u003e1987 Jeep J20\n\u003cbr\u003e1988 Jeep Grand Wagoneer\n\u003cbr\u003e1988 Jeep J10\n\u003cbr\u003e1988 Jeep J20\n\u003cbr\u003e1989 Jeep Grand Wagoneer\n\u003cbr\u003e1990 Jeep Grand Wagoneer\n\u003cbr\u003e1991 Jeep Grand Wagoneer\u003c\/p\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003eFeatures:\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbdoy\u003e\n\u003ctr\u003e\u003ctd\u003eTop Compression Ring Thickness: 5\/64 in\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eSecond Compression Ring Thickness: 5\/64 in\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eOil Ring Thickness: 3\/16 in\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRing Outside Diameter: 4.080\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eAaiaid Part Number: BBPTR40858-040\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Number: R40858-040\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eBrand Aaia: BBPT\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbdoy\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Enginetech","offers":[{"title":"Default Title","offer_id":47550395482261,"sku":"R40858-040","price":65.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/4266\/8181\/files\/R40858_1_fb3df018-caf7-44ef-a08d-3a6eb53dc3c5.jpg?v=1783641684","url":"https:\/\/mizumoauto.com\/products\/enginetech-r40858-040-engine-cast-iron-piston-ring-complete-set-for-classic-american-motors-and-jeep-models","provider":"Mizumo Auto","version":"1.0","type":"link"}