-55%
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 Plasma Steel Top Ring Set for 3.77 inch Engines, Part Number MHL3011258

Mahle OE
mhl3011258
Out of stock
Engine
$243.09 $108.99
Enhance your engine's performance with the Mahle OE Plasma Steel Top Ring Set, designed for high-efficiency...

Mahle OE Performance Plasma Steel Top Ring Set for 3.77 inch Engines, Part Number MHL3011258

Enhance your engine's performance with the Mahle OE Plasma Steel Top Ring Set, designed for high-efficiency applications in engines with a 3.77-inch bore diameter. Crafted from advanced plasma steel, these rings provide superior durability and wear resistance for demanding environments. The set includes rings with a 1.0mm (.039 inch) thickness, optimized to ensure excellent sealing and consistent compression in your engine's combustion chamber. The HVOF moly coating further reduces friction and enhances longevity, making these rings ideal for performance and aftermarket rebuilds.
Built to meet rigorous standards, the Mahle OE Rings are engineered for reliable operation and long service life. They are suitable for use in a variety of automotive applications where high performance and durability are required. This product is not CARB-approved but is an excellent choice for non-compliance projects or performance builds where regulatory approval is not mandated. Easy to install, these rings integrate seamlessly with existing engine components, providing a dependable seal that helps maintain optimal engine compression and efficiency.
Designed with precision manufacturing, the Mahle Plasma Steel Top Ring Set ensures a perfect fit and consistent performance. Whether you're rebuilding an engine for racing, restoration, or general performance enhancement, these rings deliver the quality and durability expected from Mahle OE. Invest in proven technology that maximizes engine output and extends component life, making it a smart choice for professional mechanics and serious enthusiasts alike.

Features:

  • Material: Plasma steel for high strength and wear resistance
  • Coating: HVOF moly for reduced friction and increased durability
  • Design: Precision-engineered for a perfect fit in 3.77-inch bore engines
  • Thickness: 1.0mm (.039 inches) for optimal sealing
  • 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

×