-61%
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 Plasma Moly Steel Top Compression Ring Set for 4.445-inch Engines

Mahle OE
mhl3011118
Out of stock
Engine
$318.36 $123.97
The Mahle OE Plasma Moly Steel Top Compression Ring Set is designed to enhance engine performance...

Mahle OE Plasma Moly Steel Top Compression Ring Set for 4.445-inch Engines

The Mahle OE Plasma Moly Steel Top Compression Ring Set is designed to enhance engine performance and durability for automotive applications. Crafted with high-quality plasma moly steel, these top compression rings provide excellent wear resistance and maintain optimal sealing under demanding conditions. The set includes rings measuring 4.445 inches in diameter with a thickness of .0625 inches and a ring height of .190 inches, making them suitable for a range of engine rebuilds and repairs.

Engineered for precision and longevity, these rings feature a plasma moly coating that reduces friction and enhances piston sealing efficiency. They are ideal for restoring compression and improving engine power output while ensuring long-lasting performance. The Mahle OE rings are manufactured to strict standards, providing a reliable solution for professional mechanics and automotive enthusiasts seeking quality replacement parts.

Designed to meet high-performance standards, these rings do not require carburetor approval and are compatible with various engine configurations. Easy to install, they are an essential component for achieving optimal engine compression and efficiency. Trust Mahle OE’s reputation for manufacturing durable, high-performance engine components that deliver consistent results over time.

Features:

  • Material: Plasma moly steel for enhanced wear resistance and durability
  • Design: Top compression ring with precise dimensions for optimal sealing
  • Size: Fits engines with a 4.445-inch bore diameter
  • Coating: Plasma moly coating reduces friction and improves sealing
  • Application: Suitable for engine rebuilds and performance upgrades
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

×