-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 4.170-inch x 1.5mm Plasma-Moly Steel Top Ring Set - Moly Ring Set for Automotive Engines

Mahle OE
mhl3010990
Out of stock
Engine
$299.26 $116.97
Upgrade your engine's performance with the Mahle OE Performance 4.170-inch x 1.5mm Plasma-Moly Steel Top Ring...

Mahle OE Performance 4.170-inch x 1.5mm Plasma-Moly Steel Top Ring Set - Moly Ring Set for Automotive Engines

Upgrade your engine's performance with the Mahle OE Performance 4.170-inch x 1.5mm Plasma-Moly Steel Top Ring Set. Designed for precision and durability, this moly ring set features advanced plasma-moly coating technology that enhances wear resistance and reduces friction, promoting smoother operation and improved sealing within your engine cylinders. Crafted for high-performance applications, these rings help maintain optimal compression and engine efficiency over extended use.
Constructed from high-quality steel, the plasma-moly coating provides superior thermal stability and reduces the likelihood of ring wear, ensuring reliable performance even under demanding conditions. The set includes top rings specifically engineered to withstand high temperatures and pressures, making them suitable for a range of automotive engines where durability and performance are critical.
This ring set is easy to install and compatible with engines requiring a 4.170-inch bore diameter and 1.5mm ring thickness. Whether you're rebuilding an engine or performing routine maintenance, the Mahle OE Performance rings offer a dependable solution for restoring engine compression and efficiency. Keep your engine running at peak performance with these premium moly-coated top rings, engineered for longevity and consistent sealing.

Features:

  • Diameter: 4.170 inches for precise fitment
  • Ring Thickness: 1.5mm for optimal sealing and durability
  • Material: Plasma-moly coated steel for enhanced wear resistance
  • Coating Technology: Plasma-Moly for reduced friction and heat resistance
  • Application: Suitable for high-performance automotive engines
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

×