-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 Performance Plasma Moly Steel Top Compression Rings Set - 4.060 inches x 0.0625 inches with 0.190 Ring Width (48 Pack Bulk)

Mahle OE
mhl3011020B
Out of stock
Engine
$1,636.41 $635.97
Upgrade your engine's performance with the Mahle OE Performance Plasma Moly Steel Top Compression Rings Set,...

Mahle OE Performance Plasma Moly Steel Top Compression Rings Set - 4.060 inches x 0.0625 inches with 0.190 Ring Width (48 Pack Bulk)

Upgrade your engine's performance with the Mahle OE Performance Plasma Moly Steel Top Compression Rings Set, designed for durability and reliable sealing in high-performance applications. Each ring measures approximately 4.060 inches in diameter with a thickness of 0.0625 inches and a ring width of 0.190 inches, providing an optimal fit for modern engine builds. These rings are crafted from high-quality plasma-moly steel, offering excellent wear resistance, thermal stability, and reduced friction, which contribute to improved engine efficiency and longevity. The set includes 48 rings, making it suitable for complete engine rebuilds or multiple engine projects, and is supplied in bulk packaging for professional use. Featuring precision manufacturing standards, these rings ensure a consistent, tight seal between the piston and cylinder wall, helping to maintain compression and reduce oil consumption. Designed by Mahle OE, a trusted name in automotive components, this set is ideal for mechanics and enthusiasts seeking dependable performance in demanding conditions. Whether you're restoring an engine or enhancing existing performance, these rings are engineered to meet high standards of quality and durability. Note that this product is not CARB approved and is not suitable for emissions-compliant applications, but it remains a reliable choice for non-emissions-critical projects. Easy to install and built to last, these Mahle rings are an essential component for achieving optimal engine performance and efficiency.

Features:

  • Material: Plasma-moly steel for enhanced durability and wear resistance
  • Dimensions: 4.060 inches in diameter with a 0.0625 inch thickness
  • Ring Width: 0.190 inches for effective sealing and compression
  • Quantity: 48 rings in bulk packaging suitable for multiple engine rebuilds
  • Application: Designed for high-performance engine applications, not CARB compliant
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

×