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Enginetech
Enginetech P4603(6)STD Engine Piston Set Without Rings for Nissan and Infiniti Models
$149.99
In Stock
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SKU: P4603(6)STD
Categories: Piston Set
100% ORIGINAL AND QUALITY
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- Description
- Fitment
- Warranty and Refund
- Reviews
Engine Piston Set - without Rings
The Enginetech P4603(6)STD engine piston set is a high-quality replacement part designed specifically for a range of Nissan and Infiniti models from the late 1980s to early 1990s. Engineered with precision, this piston set features matched weights to ensure optimal balance and smooth engine operation. The bore diameter is designed to fit standard specifications for compatible engines, providing a reliable foundation for engine rebuilds or repairs. Constructed without rings, this set allows for customization or re-use of existing rings as needed, making it versatile for various engine rebuild projects.
The piston set's key features include a top compression ring thickness of 1.50 mm, a second compression ring thickness of 1.50 mm, and an oil ring thickness of 2.80 mm, ensuring proper sealing and oil control within the combustion chamber. The piston pin outside diameter measures 0.8258 inches, compatible with standard piston pin sizes. The compression height is 1.260 inches, and the overall design prioritizes durability and performance, making it suitable for both professional rebuilders and DIY enthusiasts. Manufactured by Enginetech, a family-owned company with decades of experience, this piston set offers consistent quality and dependable performance.
Compatibility is extensive, fitting popular models such as the 1987-1993 Nissan D21 pickups, 1987-1992 Nissan Maxima, 1987-1990 Nissan 200SX, and 1990-1992 Infiniti M30 sedans. Whether you're restoring an older vehicle or performing a rebuild, this piston set provides the precise fit and quality you need for a successful engine overhaul. Trust Enginetech's commitment to quality and performance to ensure your engine rebuild meets your expectations and delivers long-lasting reliability.
Features:
- Matched weights for perfect engine balance
- Top compression ring thickness: 1.50 mm
- Second compression ring thickness: 1.50 mm
- Oil ring thickness: 2.80 mm
- Piston pin outside diameter: 0.8258 inches
- Designed for bore diameter of 3.425 inches
- Compression height of 1.260 inches
- Engineered by Enginetech for quality and durability
- Fits multiple Nissan and Infiniti models from 1987 to 1993
Fits Following Models:
1987 Nissan 200SX
1987 Nissan Maxima
1987 Nissan Pathfinder
1988 Nissan 200SX
1988 Nissan Maxima
1988 Nissan Pathfinder
1989 Nissan Maxima
1989 Nissan Pathfinder
1990 Infiniti M30
1990 Nissan D21
1990 Nissan Maxima
1990 Nissan Pathfinder
1991 Infiniti M30
1991 Nissan D21
1991 Nissan Maxima
1991 Nissan Pathfinder
1992 Infiniti M30
1992 Nissan D21
1992 Nissan Maxima
1992 Nissan Pathfinder
1993 Nissan D21
1993 Nissan Maxima
1993 Nissan Pathfinder
1993 Nissan Quest
1994 Nissan D21
1994 Nissan Maxima
1994 Nissan Pathfinder
1994 Nissan Quest
1995 Nissan Pathfinder
1995 Nissan Pickup
1995 Nissan Quest
| Top Compression Ring Thickness: 1.50 mm |
| Second Compression Ring Thickness: 1.50 mm |
| Oil Ring Thickness: 2.80 mm |
| Piston Pin Outside Diameter: 0.8258 |
| Bore Diameter: 3.425 |
| Compression Height: 1.260 |
| Aaiaid Part Number: BBPTP4603(6)STD |
| Part Number: P4603(6)STD |
| 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.
