-60%
Sold out
  • Trusted by Racers

    Professional-grade parts used trackside.

  • Real Support, Real People

    Expert help during business hours.

  • Secure Shopping

    Encrypted checkout & trusted payments.

  • Fast U.S. Shipping

    Orders ship quickly from regional warehouses.

Mahle OE Performance Napier Steel Second Ring Set for 4.075 inch Pistons, Part Number MHL3021217

Mahle OE
mhl3021217
Out of stock
Engine
$109.80 $42.97
Upgrade your engine with the Mahle OE Performance Napier Steel Second Ring Set, designed specifically for...

Mahle OE Performance Napier Steel Second Ring Set for 4.075 inch Pistons, Part Number MHL3021217

Upgrade your engine with the Mahle OE Performance Napier Steel Second Ring Set, designed specifically for 4.075-inch pistons. Crafted from high-quality steel, these rings provide durability and reliable performance in demanding engine conditions. The set features a 1.0mm (0.039 inch) thickness and a ring height of approximately 0.287 inches, ensuring optimal sealing and compression within the combustion chamber. Mahle's precision engineering ensures that each ring maintains proper tension and fit, contributing to efficient engine operation and longevity.
Designed for performance enthusiasts and professional rebuilders, this ring set is ideal for applications requiring robust sealing solutions. The plain ring face design minimizes friction and wear, promoting smoother piston movement and improved fuel efficiency. These rings are compatible with a variety of engine configurations, making them a versatile choice for engine rebuilds or upgrades.
Note that this set is not carburetor approved and is intended for applications where strict emissions compliance is not required. Easy to install and manufactured to strict quality standards, the Mahle Performance Napier Steel Second Ring Set offers a reliable solution for enhancing engine performance and durability. Whether restoring an engine or building a high-performance setup, this ring set provides the quality and precision you need for optimal results.

Features:

  • High-quality steel construction for durability and performance
  • Designed for 4.075-inch pistons with a 1.0mm (0.039 inch) ring thickness
  • Plain ring face minimizes friction and wear, enhancing engine efficiency
  • Approximate ring height of 0.287 inches ensures proper sealing
  • Suitable for engine rebuilds and performance upgrades where emissions compliance is not required
Read More
Read Less

Shipping

Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.

Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.

Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.

Returns

Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.

Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.

Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.

Refunds
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).

Your cart

×