{"product_id":"mahle-oe-performance-steel-napier-second-ring-set-4-21-inch-x-0-043-inch-48-count-bulk-pack","title":"Mahle OE Performance Steel Napier Second Ring Set – 4.21 inch x 0.043 inch, 48-Count Bulk Pack","description":"\u003cp\u003eEnhance your engine rebuild with the Mahle OE Performance Steel Napier Second Ring Set, designed for precision and durability. This set includes 48 plain rings crafted from high-quality steel, measuring approximately 4.21 inches in diameter with a ring width of 0.043 inches. These rings are engineered to provide optimal sealing and consistent performance in various automotive applications. The design features a plain ring profile with a ring width of 0.135 inches, ensuring reliable compression and oil control. Mahle's reputation for quality and precision makes this ring set an excellent choice for professional rebuilds and performance upgrades alike.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eHigh-quality steel construction for durability and reliability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePlain ring profile with a ring width of 0.135 inches for effective sealing\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned to fit 4.21-inch bore engines for precise compression control\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBulk pack containing 48 rings, ideal for large-scale repairs or manufacturing\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eManufactured by Mahle OE, ensuring OEM standards and consistent quality\u003c\/li\u003e\u003c\/ul\u003e","brand":"Mahle OE","offers":[{"title":"Default Title","offer_id":46983514194119,"sku":"mhl3021382B","price":369.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/3851c67da9b8795a87d3d397e0abaa54_5f3fa1bb-9c0e-4f5e-9083-b40dbb9ccf7d.jpg?v=1786503254","url":"https:\/\/mainstreeteshop.com\/products\/mahle-oe-performance-steel-napier-second-ring-set-4-21-inch-x-0-043-inch-48-count-bulk-pack","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}