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Enginetech C87126-.50 Engine Premium Piston Ring Complete Set for Nissan and Infiniti
100% ORIGINAL AND QUALITY
EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
The Enginetech C87126-.50 Engine Premium Piston Ring Complete Set is designed for high-performance engine rebuilding and repair. Crafted by a family-owned company with over 40 years of experience, this set ensures reliable engine operation through precise manufacturing and adherence to industry standards. The set includes top compression, second compression, and oil rings, all engineered to meet the demanding specifications of both import and domestic engines. Ideal for restoring the power and efficiency of your vehicle, these piston rings are compatible with various Nissan and Infiniti models from the late 1980s and early 1990s.
Each ring in this set features consistent end gaps following SAE guidelines, with the top compression ring measuring 2.00 mm thick, the second compression ring 1.50 mm, and the oil ring 2.80 mm. The outside diameter of the rings is 3.425 inches, ensuring a perfect fit for the specified engine applications. The durable materials and manufacturing precision contribute to improved compression, reduced oil consumption, and enhanced engine longevity.
Enginetech's focus on quality and customer satisfaction makes this piston ring set a reliable choice for professional engine builders and DIY enthusiasts alike. The product is part of Enginetech's comprehensive line of engine components, designed to meet the exacting standards of engine rebuilers. Whether you're restoring an old engine or building a new one, the C87126-.50 set offers the performance and durability you need for a successful rebuild.
Features:
- Top Compression Ring Thickness: 2.00 mm for optimal sealing and power
- Second Compression Ring Thickness: 1.50 mm to support compression and oil control
- Oil Ring Thickness: 2.80 mm for effective lubrication and oil control
- Ring Outside Diameter: 3.425 inches for precise fit in compatible engines
- Engine Compatibility: Fits 1990-1992 Nissan D21, 1987-1991 Nissan Pathfinder, and 1990-1992 Infiniti M30 models
Fits Following Models:
1987 Nissan Pathfinder
1988 Nissan Pathfinder
1989 Nissan Pathfinder
1990 Infiniti M30
1990 Nissan D21
1990 Nissan Pathfinder
1991 Infiniti M30
1991 Nissan D21
1991 Nissan Pathfinder
1992 Infiniti M30
1992 Nissan Pathfinder
1993 Nissan Pathfinder
1994 Nissan Pathfinder
1995 Nissan Pathfinder
| Top Compression Ring Thickness: 2.00 mm |
| Second Compression Ring Thickness: 1.50 mm |
| Oil Ring Thickness: 2.80 mm |
| Ring Outside Diameter: 3.425 |
| Aaiaid Part Number: BBPTC87126-.50 |
| Part Number: C87126-.50 |
| 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.









