-59%
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 4.150 Inch Bore Plasma Moly Ductile Ultra Low Tension Ring Set – Part Number mhl3150017.030

Mahle OE
mhl3150017.030
Out of stock
Engine
$445.19 $181.99
This Mahle OE ring set is designed for high-performance automotive applications, featuring a 4.150-inch bore size...

Mahle OE 4.150 Inch Bore Plasma Moly Ductile Ultra Low Tension Ring Set – Part Number mhl3150017.030

This Mahle OE ring set is designed for high-performance automotive applications, featuring a 4.150-inch bore size with a .043-inch (3.00mm) wall thickness. Crafted from plasma-moly coated ductile iron, these rings provide excellent wear resistance and durability under demanding engine conditions. The ultra-low tension design ensures optimal sealing with minimal friction, helping to improve engine efficiency and longevity. Ideal for professional engine rebuilds and performance upgrades, these rings meet strict quality standards for reliable performance.

Constructed for precision, the Mahle Rings offer consistent compression and proper oil control, contributing to smoother engine operation. The plasma moly coating enhances the ring surface, reducing wear and extending service life. Designed to fit compatible engine blocks, these rings are an essential component for restoring engine performance and achieving optimal compression ratios. Whether you're rebuilding a classic engine or enhancing a modern powertrain, this set provides the quality and reliability that Mahle OE is known for.

Engineered for easy installation and long-term reliability, the Mahle Ring Set is a critical part for maintaining engine integrity. The set complies with automotive standards, ensuring compatibility with various vehicle models. With a focus on reducing friction and improving sealing, these rings support better fuel economy and lower emissions, making them a smart choice for both performance enthusiasts and professional mechanics.

Features:

  • Bore size: 4.150 inches for precise engine fitting
  • Wall thickness: .043 inches (3.00mm) for optimal sealing
  • Material: Plasma moly coated ductile iron for durability
  • Design: Ultra low tension for reduced friction and enhanced performance
  • Application: Suitable for high-performance engine rebuilds and repairs
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

×