FAST DELIVERY
SKU: R41258-030
Categories: Piston Ring Set
100% ORIGINAL AND QUALITY
EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
The Enginetech R41258-030 Engine Cast Iron Piston Ring Complete Set is designed to deliver reliable performance and precise fit for your engine rebuild projects. Crafted with high-quality materials, these piston rings ensure optimal sealing and longevity, making them ideal for both professional engine builders and enthusiasts. The set includes top compression rings, second compression rings, and oil rings, all engineered to meet strict SAE guidelines for consistent end gaps. With a ring outside diameter of 4.125 inches, these components are compatible with a range of engine configurations, providing a dependable solution for restoring engine efficiency and power.
The top and second compression rings feature a thickness of 5/64 inch, ensuring effective compression and minimal blow-by, while the oil ring's 3/16 inch thickness helps maintain proper oil control. Enginetech's commitment to quality means each set is manufactured with precision to ensure perfect fit and function, reducing the risk of engine failure and enhancing overall performance. Whether you're performing a complete overhaul or replacing worn components, these piston rings are the ideal choice for achieving a sealed combustion chamber and smooth engine operation.
Engine rebuilds require components that can withstand high temperatures and pressures, and Enginetech's cast iron rings are designed with durability in mind. As a family-owned business since 1982, Enginetech offers a comprehensive range of engine parts for both import and domestic engines, with a focus on quality and customer satisfaction. This complete piston ring set is a trusted solution to restore your engine's power, efficiency, and reliability, backed by decades of experience and a passion for automotive excellence.
Features:
- Consistent end gaps following SAE guidelines
- Top compression ring thickness: 5/64 inch
- Second compression ring thickness: 5/64 inch
- Oil ring thickness: 3/16 inch
- Ring outside diameter: 4.125 inches
- Engine rebuild quality and durability
- Suitable for a variety of engine configurations
- Manufactured by Enginetech, a trusted industry leader
| Top Compression Ring Thickness: 5/64 in |
| Second Compression Ring Thickness: 5/64 in |
| Oil Ring Thickness: 3/16 in |
| Ring Outside Diameter: 4.125 |
| Aaiaid Part Number: BBPTR41258-030 |
| Part Number: R41258-030 |
| 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.
