FAST DELIVERY
SKU: M40058-020
Categories: Piston Ring Set
100% ORIGINAL AND QUALITY
EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
The Enginetech M40058-020 Engine Premium Piston Ring Complete Set is designed for high-performance engine rebuilds and repairs. Crafted with precision, these piston rings ensure optimal sealing, durability, and consistent performance across a variety of engine types. The set includes top compression rings, second compression rings, and oil rings, all engineered to meet strict SAE guidelines for end gap and thickness standards, ensuring reliable operation and longevity. Whether restoring a classic engine or building a high-performance motor, this complete set provides all the essential components for a thorough rebuild, enhancing engine efficiency and power output.
Made by Enginetech, a family-owned company since 1982, the M40058-020 set embodies quality craftsmanship and industry expertise. Enginetech specializes in providing engine builders with premium parts that are engineered specifically for rebuilder needs, emphasizing quality and customer satisfaction. This piston ring set features a ring outside diameter of 4.000 inches, with top and second compression rings measuring 5/64 inch in thickness, and oil rings at 3/16 inch thickness, ensuring a perfect fit and sealing performance in compatible engines. The parts are ideal for a wide range of applications, offering a reliable solution for restoring engine compression and oil control.
Engineers and mechanics will appreciate the precision manufacturing and adherence to SAE specifications, which promote consistent end gaps and optimal performance. The M40058-020 set is a vital component for anyone seeking to restore or upgrade their engine with durable, high-quality piston rings. With nationwide distribution and dedicated customer service, Enginetech continues to be a trusted name in engine rebuilding and performance parts, providing products that meet the rigorous demands of professional rebuilders and hobbyists alike.
Features:
- Top Compression Ring Thickness: 5/64 inch for optimal sealing
- Second Compression Ring Thickness: 5/64 inch for reliable compression
- Oil Ring Thickness: 3/16 inch to ensure effective oil control
- Ring Outside Diameter: 4.000 inches for precise fit
- Engineered for consistent end gaps following SAE guidelines
- Complete set including all essential piston rings for engine rebuilds
- Designed by Enginetech, a trusted name in engine parts since 1982
- Suitable for a wide range of import and domestic engines
| Top Compression Ring Thickness: 5/64 in |
| Second Compression Ring Thickness: 5/64 in |
| Oil Ring Thickness: 3/16 in |
| Ring Outside Diameter: 4.000 |
| Aaiaid Part Number: BBPTM40058-020 |
| Part Number: M40058-020 |
| 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.
