{"product_id":"mahle-oe-performance-4-175-inch-x-1-5mm-plasma-moly-steel-top-ring-set-48-pack","title":"Mahle OE Performance 4.175-inch x 1.5mm Plasma-Moly Steel Top Ring Set (48 Pack)","description":"\u003cp\u003eThis Mahle OE performance ring set includes 48 plasma-moly steel top rings designed for high-performance automotive applications. The rings feature a diameter of approximately 4.175 inches and a molybdenum coating that ensures excellent wear resistance and durability under demanding engine conditions. The precision-machined design enhances sealing efficiency, reduces blow-by, and contributes to optimal engine performance and fuel efficiency. The set is ideal for rebuilds, engine upgrades, or replacements where high-quality, reliable piston rings are required. The plasma-moly coating provides thermal stability and helps maintain compression over extended use, making these rings suitable for both daily driving and high-performance racing environments.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDiameter: 4.175 inches for compatibility with a range of engines\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRing Thickness: 1.5mm for effective sealing and compression\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMaterial: Steel with plasma-moly coating for durability and wear resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTop Ring Style: Moly ring designed for optimal sealing and thermal stability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePack Quantity: 48 rings in bulk pack for extensive rebuild or multiple engine projects\u003c\/li\u003e\u003c\/ul\u003e","brand":"Mahle OE","offers":[{"title":"Default Title","offer_id":46983419330759,"sku":"mhl3010991B","price":621.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/3851c67da9b8795a87d3d397e0abaa54_7af15715-d0bd-414f-b191-24d9bd420bde.jpg?v=1786501912","url":"https:\/\/mainstreeteshop.com\/products\/mahle-oe-performance-4-175-inch-x-1-5mm-plasma-moly-steel-top-ring-set-48-pack","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}