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Enginetech M39458-060 Engine Premium Piston Ring Complete Set for High-Performance Engines
100% ORIGINAL AND QUALITY
EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
The Enginetech M39458-060 Engine Premium Piston Ring Complete Set is designed for optimal engine performance and durability. Crafted with precision, this set includes top-quality rings that meet SAE guidelines, ensuring consistent end gaps for reliable operation. The set features a 3/32 inch top compression ring, a 5/64 inch second compression ring, and a 3/16 inch oil ring, all engineered to maintain proper sealing and reduce oil consumption in your engine. These rings are suitable for a wide range of engine rebuilds, delivering excellent fit and finish to restore engine compression and efficiency.
Manufactured by Enginetech, a family-owned company since 1982, this piston ring set is tailored for engine rebuilders seeking high-quality components. Enginetech's commitment to quality and customer satisfaction makes their parts a trusted choice for professionals and enthusiasts alike. The rings are designed with precise outside diameters to fit specific engine models, providing a seamless installation experience and ensuring long-lasting performance. Whether you're restoring a vintage engine or building a high-performance setup, this complete set offers the reliability and quality you need.
Engineered specifically for engine rebuilders, the Enginetech M39458-060 set offers a comprehensive solution for restoring engine compression and oil control. Its durable construction and precise specifications ensure the rings perform consistently under demanding conditions, helping extend the life of your engine and improve overall efficiency. Trust Enginetech's expertise and high standards for your engine rebuilding needs, and experience the difference that quality parts can make in your project.
Features:
- Top Compression Ring Thickness: 3/32 inch for optimal sealing
- Second Compression Ring Thickness: 5/64 inch for efficient compression
- Oil Ring Thickness: 3/16 inch to control oil consumption
- Ring Outside Diameter: 3.938 inches for precise fit
- Engineered for consistent end gaps following SAE guidelines
- Designed for reliable performance in various engine rebuilds
- Manufactured by Enginetech, a trusted name since 1982
- Complete set includes all necessary rings for full engine restoration
| Top Compression Ring Thickness: 3/32 in |
| Second Compression Ring Thickness: 5/64 in |
| Oil Ring Thickness: 3/16 in |
| Ring Outside Diameter: 3.938 |
| Aaiaid Part Number: BBPTM39458-060 |
| Part Number: M39458-060 |
| Brand Aaia: BBPT |
Returns
30-Day Money-Back Guarantee
We want you to be completely satisfied with your purchase! If you are not happy for any reason, you may return the item within 30 days for a refund, minus shipping fees, provided that: The part is brand new, uninstalled, and undamaged in any way.
To initiate a return, please contact us or email support@mizumoauto.com for a Return Authorization Number (RMA) and the return shipping address. Returns without an RMA number will be refused and returned to you at your expense.
Return Requirements:
- Items must be securely packed in the original manufacturer's packaging.
- All original materials must be included, such as hardware, manuals, protective caps, wrapping, and instructions.
- You must obtain and retain the tracking number for your return.
Non-Returnable Items:
- Piston rings, main bearings, and rod bearings are non-returnable if the manufacturer’s seal or shrink-wrapped plastic has been opened. No exceptions—this ensures the integrity of the parts you receive.
We are not responsible for lost or damaged returns. If your return is lost or damaged during shipping, a refund cannot be issued, as the item cannot be resold or returned to the supplier. Please file a claim directly with your shipping carrier for reimbursement.
Refunds are processed within 1-2 business days after we receive and inspect the returned item. Please allow this processing time before inquiring about your refund status.
Warranty
Mizumo Auto provides a 90-day Limited Warranty against defects in workmanship and materials under normal service conditions, effective from the original delivery date.
This warranty is non-transferable and applies only to the original purchaser. Coverage is limited to the replacement or refund of defective products.
Exclusions:
The warranty does not cover labor costs, damage resulting from accidents, misuse, alterations, or unauthorized modifications, as well as additional expenses such as towing, fluids, oils, car rentals, and any other parts not included in the original purchase.
Warranty Claims Process:
- All warranty claims must be pre-authorized and returned prepaid to Mizumo Auto for inspection and approval.
- No exchanges will be made for products that have been damaged, misused, or improperly installed. We strongly recommend professional installation.
- The buyer assumes all risk of damage resulting from improper installation.
All disputes related to transactions shall be resolved by a court of competent jurisdiction in Los Angeles County, California.
Shipping
We offer Free UPS Ground or USPS Ground Advantage shipping within the continental U.S. (48 states).
Shipping to Other Locations:
A delivery surcharge applies to shipments to: Alaska, Hawaii, Puerto Rico, U.S. territories, APO/FPO addresses, Canada, and international destinations.
Order Processing & Tracking:
- Orders are shipped Monday through Friday, excluding holidays.
- Orders placed before 3:00 PM PST will ship the same day, unless unexpected delays occur.
- A tracking number will be emailed within one business day after shipping.
If you do not receive a tracking number, please:
- Check your spam/junk folder.
- If it's not there, contact us via phone or eBay message for assistance.
International Orders:
Import duties, taxes, and brokerage fees are not included in the shipping fee. Please check with your shipping carrier and local customs office regarding any applicable fees before placing your order.









