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  • Mahle OE Performance Napier Steel 2nd Ring Set - 4.040 inches, 1.0 mm thickness, Plain RW Design
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Mahle OE Performance Napier Steel 2nd Ring Set - 4.040 inches, 1.0 mm thickness, Plain RW Design
Load image into Gallery viewer, Mahle OE Performance Napier Steel 2nd Ring Set - 4.040 inches, 1.0 mm thickness, Plain RW Design

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Mahle OE Performance Napier Steel 2nd Ring Set - 4.040 inches, 1.0 mm thickness, Plain RW Design

Mahle OE
mhl3021214
Out of stock
Engine
$104.41 $40.97
The Mahle OE Performance Napier Steel 2nd Ring Set is engineered for high-performance automotive applications, offering...
Mahle OE Performance Napier Steel 2nd Ring Set - 4.040 inches, 1.0 mm thickness, Plain RW Design
Description

The Mahle OE Performance Napier Steel 2nd Ring Set is engineered for high-performance automotive applications, offering reliable sealing and durability. Designed with precision, these rings provide a consistent fit and excellent wear resistance, ensuring optimal engine performance. The set features a 4.040-inch bore diameter with a 1.0 mm (0.039 inches) thickness, making it suitable for various engine rebuilds and repairs.

Constructed from high-quality steel, these rings are built to withstand extreme operating conditions. The plain RW (ramp width) design promotes efficient oil control and helps maintain proper compression within the combustion chamber. Mahle's manufacturing standards guarantee a precise fit, reducing blow-by and enhancing overall engine efficiency.

This performance ring set is ideal for enthusiasts and professional mechanics seeking durable components for engine restoration, rebuilds, or upgrades. Easy to install and designed for long-lasting performance, these rings contribute to improved horsepower and fuel economy. Trust Mahle OE for quality and consistency in every engine rebuild.

Features:

  • Bore diameter: 4.040 inches
  • Ring thickness: 1.0 mm (0.039 inches)
  • Material: Steel for durability and high performance
  • Design: Plain RW for effective oil control and sealing
  • Application: Suitable for engine rebuilds and performance upgrades
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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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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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