{"product_id":"enginetech-m40558-040-engine-premium-piston-ring-complete-set-for-domestic-and-import-engines","title":"Enginetech M40558-040 Engine Premium Piston Ring Complete Set for Domestic and Import Engines","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThe Enginetech M40558-040 Engine Premium Piston Ring Complete Set offers high-quality components designed to restore engine performance and longevity. Engineered specifically for engine rebuilders, these piston rings meet strict SAE guidelines to ensure precise fit and optimal function. The set includes top compression rings with a thickness of 5\/64 inch, second compression rings measuring 3\/32 inch, and oil rings at 3\/16 inch, all crafted to deliver reliable sealing and compression. With an outside diameter of approximately 4.050 inches, these rings are compatible with a variety of domestic and import engines, making them a versatile choice for professional rebuilds and maintenance.\u003cbr\u003eEnginetech has been family-owned and operated since 1982, providing a comprehensive range of engine parts that meet demanding quality standards. The M40558-040 set is designed to fit seamlessly into your engine assembly, ensuring proper sealing and compression without compromising engine efficiency. Whether you are working on a rebuild project or replacing worn piston rings, this complete set provides the durability and performance needed to keep your engine running smoothly.\u003cbr\u003eOur piston rings are manufactured to exact specifications, ensuring consistent end gaps and reliable operation. The set is ideal for engine rebuilders seeking high-performance, durable components that match OEM standards. Trust Enginetech’s reputation for quality and customer service to support your engine repair needs with components that are engineered for precision and long-lasting performance.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eTop Compression Ring Thickness: 5\/64 inch for effective sealing\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSecond Compression Ring Thickness: 3\/32 inch to maintain compression\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOil Ring Thickness: 3\/16 inch for optimal oil control\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRing Outside Diameter: 4.050 inches to fit compatible engine models\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEngineered for precision and durability in engine rebuilds\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned to meet SAE guidelines for consistent end gaps\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSuitable for both domestic and import engines\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eComplete set includes all necessary piston rings for a full rebuild\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: BBPTM40558-040\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Number: M40558-040\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":47550693605525,"sku":"M40558-040","price":113.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/4266\/8181\/files\/M40558_1_338eb91e-131b-4d0f-bd98-1c2eda55484c.jpg?v=1783651725","url":"https:\/\/mizumoauto.com\/products\/enginetech-m40558-040-engine-premium-piston-ring-complete-set-for-domestic-and-import-engines","provider":"Mizumo Auto","version":"1.0","type":"link"}