{"product_id":"enginetech-r40558-040-engine-cast-iron-piston-ring-complete-set-for-domestic-and-import-engines","title":"Enginetech R40558-040 Engine Cast Iron Piston Ring Complete Set for Domestic and Import Engines","description":"\u003cp\u003eEngine Cast Iron Piston Ring Complete Set\n\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eDesigned for precise engine rebuilding, the Enginetech R40558-040 engine cast iron piston ring set offers high-quality components engineered to meet the demands of professional rebuilders and DIY enthusiasts alike. This complete set includes top compression rings, second compression rings, and oil rings, all crafted with exacting standards to ensure optimal engine performance and longevity. The rings feature consistent end gaps following SAE guidelines, providing a reliable seal and smooth operation across various engine applications. With a ring outside diameter of 4.050 inches, these rings are suitable for a range of domestic and import engines, making them a versatile choice for engine rebuild projects.\u003cbr\u003eConstructed from durable cast iron, these piston rings resist wear and maintain their integrity under high-pressure conditions. The top compression ring thickness is 5\/64 inch, the second compression ring is 3\/32 inch thick, and the oil ring measures 3\/16 inch, offering a balanced combination of strength and flexibility. Enginetech’s commitment to quality ensures that each set is engineered specifically for engine rebuilers, helping to restore engine compression and efficiency effectively. Our nationwide distribution network and dedicated customer service make sourcing high-quality engine parts straightforward and dependable.\u003cbr\u003eWhether restoring a vintage engine or maintaining a modern powertrain, the R40558-040 set provides a reliable, cost-effective solution. Designed to meet or exceed industry standards, these piston rings are an essential component for achieving optimal engine compression, reducing oil consumption, and extending engine lifespan. Trust Enginetech for high-performance engine parts tailored to your specific needs, backed by decades of expertise in the engine rebuilding industry.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eConsistent end gaps following SAE guidelines ensure reliable sealing and performance\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: 3\/32 inch for durability and flexibility\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOil ring thickness: 3\/16 inch to efficiently control oil consumption\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRing outside diameter: 4.050 inches suitable for various engine models\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstructed from durable cast iron for wear resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEngineered specifically for engine rebuilder applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with both domestic and import engines\u003c\/li\u003e\u003c\/ul\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: 3\/32 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: 4.050\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eAaiaid Part Number: BBPTR40558-040\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Number: R40558-040\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":47550397382805,"sku":"R40558-040","price":55.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/4266\/8181\/files\/R40558_1_428bd35c-f7c6-4df1-a7b6-e6a2f958a7a6.jpg?v=1783641702","url":"https:\/\/mizumoauto.com\/products\/enginetech-r40558-040-engine-cast-iron-piston-ring-complete-set-for-domestic-and-import-engines","provider":"Mizumo Auto","version":"1.0","type":"link"}