{"product_id":"mahle-oe-gas-nitride-steel-performance-top-compression-ring-set-4-625-x-043-x-170-rw","title":"Mahle OE Gas Nitride Steel Performance Top Compression Ring Set 4.625 x .043 x .170 RW","description":"\u003cp\u003eThe Mahle OE Gas Nitride Steel Performance Top Compression Ring Set is engineered for high-performance engine applications, offering durability and reliable sealing. Crafted from premium steel with a gas nitride coating, these rings provide excellent wear resistance and reduced friction, which contributes to improved engine efficiency and longevity. Designed for use with 4.625-inch bore cylinders, this set includes a top compression ring and a plain ring, ideal for restoring or enhancing engine compression and power output.\u003cbr\u003e The rings feature a precise thickness of .043 inches and a ring height of approximately 0.287 inches, ensuring an optimal fit within the cylinder walls. The gas nitride surface treatment enhances surface hardness, providing better resistance to scuffing and scuffing-related damage during demanding engine cycles. Suitable for high-performance or racing engines, these rings are a direct replacement for OEM components and are engineered to meet or exceed original specifications.\u003cbr\u003e Installation of the Mahle Rings Gas Nitride Steel Performance Top Compression Ring Set ensures a tight seal, which is essential for maintaining compression, reducing blow-by, and improving overall engine efficiency. Their high-quality construction minimizes wear over time, contributing to consistent engine performance and durability. Whether rebuilding or upgrading your engine, these rings are a reliable choice that delivers enhanced sealing performance and longevity under demanding conditions.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eMaterial: Steel with gas nitride coating for enhanced durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesign: Precision-engineered for optimal fit and sealing\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSize: Fits 4.625-inch bore cylinders with .043-inch thickness\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRing Height: Approximately 0.287 inches for proper sealing\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eApplication: Suitable for high-performance engines and rebuilds\u003c\/li\u003e\u003c\/ul\u003e","brand":"Mahle OE","offers":[{"title":"Default Title","offer_id":46978401763527,"sku":"mhl3011045","price":111.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/3851c67da9b8795a87d3d397e0abaa54_f0241e07-3a3b-457d-92e7-4d7715de8ab6.jpg?v=1786420086","url":"https:\/\/mainstreeteshop.com\/products\/mahle-oe-gas-nitride-steel-performance-top-compression-ring-set-4-625-x-043-x-170-rw","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}