-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 4.615-inch Engines (Part MHL3011126)

Mahle OE
mhl3011126
Out of stock
Engine
$318.56 $123.97
Upgrade your engine's performance with the Mahle OE Plasma Moly Steel Top Compression Ring Set, designed...

Mahle OE Plasma Moly Steel Top Compression Ring Set for 4.615-inch Engines (Part MHL3011126)

Upgrade your engine's performance with the Mahle OE Plasma Moly Steel Top Compression Ring Set, designed specifically for 4.615-inch bore applications. Crafted from durable plasma moly steel, these rings provide excellent wear resistance and thermal stability, ensuring a tight seal and optimal compression within your engine. The set includes rings measuring .0625 inches in thickness and .190 inches in height, tailored to enhance engine efficiency and power output. Whether rebuilding or maintaining your engine, these high-quality rings are engineered to meet or exceed OEM standards for reliable performance.

Featuring advanced plasma moly coating technology, the Mahle rings reduce friction and resist sticking, which contributes to improved fuel efficiency and reduced emissions. The precision manufacturing process guarantees a perfect fit, promoting consistent compression and combustion. These rings are suitable for various automotive applications where durability and performance are critical, and they are designed to withstand the high temperatures and pressures typical in modern engines. Installing these rings can help restore engine compression, leading to smoother operation, increased power, and prolonged engine life.

Please note, these rings are not carburetor approved and are intended for professional installation. They are compatible with engines requiring a 4.615-inch bore size and are suitable for rebuild projects or engine repair where high-performance top compression rings are needed. As part of Mahle OE's trusted product lineup, these rings are a reliable choice for automotive enthusiasts and professional mechanics aiming for longevity and efficiency in engine performance.

Features:

  • Constructed from plasma moly steel for durability and wear resistance
  • Designed for 4.615-inch bore engines to provide optimal fit and performance
  • Includes rings with .0625-inch thickness and .190-inch height for precise sealing
  • Reduces friction and resists sticking thanks to advanced plasma moly coating
  • Enhances engine compression, efficiency, and power output
  • Suitable for engine rebuilds and repairs requiring high-performance top compression rings
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

×