{"product_id":"mahle-oe-performance-napier-steel-2nd-ring-set-for-4-170-inch-engines-part-no-mhl3021243b","title":"Mahle OE Performance Napier Steel 2nd Ring Set for 4.170-inch Engines, Part No. MHL3021243B","description":"\u003cp\u003eThis Mahle OE performance napier steel 2nd ring set is designed for high-efficiency engine applications with a bore diameter of 4.170 inches. Crafted from durable steel, these rings provide excellent wear resistance and thermal stability, ensuring long-lasting engine performance. The set includes 48 plain rings with a thickness of 1.0mm (approximately 0.039 inches) and a ring width of 0.136 inches, suitable for precision fitting in various engine rebuilds. These rings are ideal for professional mechanics and serious enthusiasts seeking reliable, high-quality components to restore or enhance engine performance. The product is not carb-approved but offers a dependable solution for engines requiring steel 2nd rings in bulk quantities for large-scale repairs or manufacturing. Mahle OE's reputation for quality ensures that each ring set meets stringent standards for durability and performance, making it a trusted choice for automotive applications. The rings are easy to install and compatible with a range of engine configurations, providing excellent sealing and reduced blow-by for optimal engine efficiency. Whether for a complete overhaul or upgrade, this ring set delivers consistent results and is designed to meet the demands of modern engine rebuilding projects.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDesigned for 4.170-inch bore engines for precise fit and performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstructed from durable steel for enhanced wear resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes 48 plain rings with 1.0mm thickness and 0.136-inch width\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSuitable for professional engine rebuilds and large-scale repairs\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eReliable Mahle OE quality ensuring long-lasting performance\u003c\/li\u003e\u003c\/ul\u003e","brand":"Mahle OE","offers":[{"title":"Default Title","offer_id":46985308766407,"sku":"mhl3021243B","price":270.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/3851c67da9b8795a87d3d397e0abaa54_acb1d9a6-a904-448f-af14-52ff4eddaed2.jpg?v=1786524943","url":"https:\/\/mainstreeteshop.com\/products\/mahle-oe-performance-napier-steel-2nd-ring-set-for-4-170-inch-engines-part-no-mhl3021243b","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}