-62%
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 HV385 Top Ring Set for 4.025 Inch Engines, Plasma Moly Steel - Bulk Pack of 48

Mahle OE
mhl3011244B
Out of stock
Engine
$1,482.61 $551.99
The Mahle OE HV385 Top Ring Set is engineered for high-performance automotive applications, delivering durability and...

Mahle OE HV385 Top Ring Set for 4.025 Inch Engines, Plasma Moly Steel - Bulk Pack of 48

The Mahle OE HV385 Top Ring Set is engineered for high-performance automotive applications, delivering durability and precision in engine rebuilds. Crafted from advanced plasma moly steel, these rings offer excellent wear resistance and thermal stability, ensuring reliable performance under demanding conditions. Designed specifically for 4.025-inch bore engines, the set includes 48 top rings, making it ideal for bulk purchases or professional engine rebuilding projects. The rings feature a 1.5 mm thickness and a .151-inch ring width, optimized for a tight seal and efficient compression.

Manufactured by Mahle OE, a trusted name in automotive components, this ring set adheres to strict quality standards to ensure compatibility and longevity. The HV385 rings are not carb-approved but are suitable for high-performance engines where ultimate durability is required. Installation should follow manufacturer specifications to maximize performance and engine life. This product is suitable for professional mechanics and advanced DIY enthusiasts working on engine rebuilds requiring high-quality, reliable piston rings.

Note that this product is not approved for use in carbureted applications and is intended for engines that demand superior wear resistance and thermal stability. The set is shipped in bulk and is ideal for large-scale automotive repair shops or engine rebuilding facilities, offering a cost-effective solution without compromising on quality.

Features:

  • Material: Plasma moly steel for high durability and wear resistance
  • Design: Precise 1.5 mm thickness for optimal sealing and compression
  • Compatibility: Specifically designed for 4.025-inch bore engines
  • Quantity: Bulk pack of 48 top rings for large-scale applications
  • Application: Suitable for high-performance engine rebuilds requiring reliable piston 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

×