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  • Mahle OE Performance Napier Ring Set for THM-13 Engines – 4.155 x .043 in, Bulk Pack of 48 Rings
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Mahle OE Performance Napier Ring Set for THM-13 Engines – 4.155 x .043 in, Bulk Pack of 48 Rings
Load image into Gallery viewer, Mahle OE Performance Napier Ring Set for THM-13 Engines – 4.155 x .043 in, Bulk Pack of 48 Rings

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Mahle OE Performance Napier Ring Set for THM-13 Engines – 4.155 x .043 in, Bulk Pack of 48 Rings

Mahle OE
mhl3021260B
Out of stock
Engine
$864.99 $332.99
The Mahle OE Performance Napier Ring Set is engineered for high-performance automotive applications, specifically designed for...
Mahle OE Performance Napier Ring Set for THM-13 Engines – 4.155 x .043 in, Bulk Pack of 48 Rings
Description

The Mahle OE Performance Napier Ring Set is engineered for high-performance automotive applications, specifically designed for THM-13 engines. Each set includes 48 precision-crafted rings measuring 4.155 inches in diameter with a .043-inch ring width and a .135-inch ring height, ensuring optimal sealing and durability. Constructed with high-quality materials, these rings provide excellent wear resistance and thermal stability, making them suitable for demanding engine rebuilds and performance upgrades. The design features a plain ring profile that promotes effective compression sealing and oil control, essential for maintaining engine efficiency and longevity. These rings are ideal for professional mechanics and automotive enthusiasts seeking reliable, OEM-quality components for engine restoration or performance enhancement. They are compatible with a range of engine configurations and are straightforward to install, ensuring a seamless upgrade process.

Features:

  • Precision dimensions: 4.155 inches diameter with .043-inch width and .135-inch height for optimal fit and performance
  • High-quality materials: engineered for wear resistance and thermal stability in demanding engine environments
  • Plain ring profile: designed to provide effective sealing and oil control for improved engine efficiency
  • Bulk pack of 48: cost-effective solution for engine rebuilds and large-scale automotive projects
  • OEM quality: manufactured by Mahle OE to meet or exceed original equipment standards for reliability
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After 30 days, we are unable to accept returns, exchanges, or refund requests.

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Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
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Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
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Customers are responsible for return shipping costs unless the item was defective or incorrect.

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Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).

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