{"product_id":"mahle-oe-performance-steel-napier-ring-set-for-thm-13-engines-4-185-inch-diameter-1-5mm-width-150-ring-height","title":"Mahle OE Performance Steel Napier Ring Set for THM-13 Engines – 4.185 Inch Diameter, 1.5mm Width, .150 Ring Height","description":"\u003cp\u003eThe Mahle OE Performance Steel Napier Ring Set is engineered for high-performance automotive applications, specifically designed for THM-13 engine builds. Crafted from durable steel, these rings provide reliable sealing and wear resistance, ensuring optimal engine performance and longevity. The set includes plain rings with a diameter of 4.185 inches, a width of 1.5mm, and a ring height of .150 inches, making them suitable for precision engine rebuilds and upgrades.\u003cbr\u003eDesigned with the professional mechanic and enthusiast in mind, these rings offer a perfect fit and consistent sealing capabilities. The steel construction ensures excellent heat and pressure resistance, which is critical for maintaining compression and preventing blow-by under demanding operating conditions. Mahle OE's commitment to quality manufacturing means you can trust these rings to meet or exceed OEM specifications.\u003cbr\u003eThese performance rings are not CARB-approved but are ideal for applications where high durability and precise sealing are priorities. Easy to install and compatible with a range of automotive engines, the Mahle OE Steel Napier Ring Set is a reliable choice for restoring engine power and efficiency. Whether for rebuilds, repairs, or performance upgrades, these rings deliver consistent performance and dependability in demanding automotive environments.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eEngineered for THM-13 engines with a 4.185-inch diameter\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstructed from high-strength steel for durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes plain rings with 1.5mm width and .150 ring height\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for reliable sealing and wear resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIdeal for engine rebuilds and performance upgrades\u003c\/li\u003e\u003c\/ul\u003e","brand":"Mahle OE","offers":[{"title":"Default Title","offer_id":46982511689927,"sku":"mhl3021275","price":43.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/3851c67da9b8795a87d3d397e0abaa54_964df963-0fbe-41fd-b291-59d9641ee0a4.jpg?v=1786495084","url":"https:\/\/mainstreeteshop.com\/products\/mahle-oe-performance-steel-napier-ring-set-for-thm-13-engines-4-185-inch-diameter-1-5mm-width-150-ring-height","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}