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Enginetech P1590(4)040 Engine Piston Set – Without Rings for Ford Mustang & Ranger
100% ORIGINAL AND QUALITY
EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
Engine Piston Set - without Rings
Upgrade your engine rebuild with the Enginetech P1590(4)040 engine piston set, designed specifically for popular Ford models including Mustang and Ranger from the late 1980s to early 1990s. Crafted with precision, this piston set offers matched weights for optimal balance, ensuring smooth operation and engine longevity. The set includes pistons engineered to meet high standards, providing reliable performance for both restoration and rebuild projects. Our pistons are compatible with a range of Ford engines, making them an ideal choice for enthusiasts and professional rebuilders alike. The piston set features a compression height of 1.578 inches, bore diameter of 3.780 inches, and oil ring thickness of 4.00 mm, designed to fit seamlessly into your engine’s specifications. This product does not include piston rings, giving you the flexibility to choose rings that best suit your application and preferences. Whether you're restoring a classic Mustang or upgrading your Ford Ranger, this piston set ensures durability and consistent performance in your engine rebuild. Enginetech has been family-owned and operated since 1982, committed to providing high-quality parts tailored for engine builders. We understand the importance of precision and reliability, which is why our pistons are engineered for perfect fit and function. Trust Enginetech to support your engine rebuild with components that meet or exceed OEM standards, backed by our extensive distribution network and dedicated customer service.
Features:
- Matched weights for perfect balance
- Top Compression Ring Thickness: 1.50 mm
- Second Compression Ring Thickness: 1.50 mm
- Oil Ring Thickness: 4.00 mm
- Piston Pin Outside Diameter: 0.9122 inches
- Bore Diameter: 3.780 inches
- Compression Height: 1.578 inches
- Engine-specific design for Ford Mustang and Ranger from 1989 to 1993
Fits Following Models:
1989 Ford Mustang
1989 Ford Ranger
1990 Ford Mustang
1990 Ford Ranger
1991 Ford Mustang
1991 Ford Ranger
1992 Ford Mustang
1992 Ford Ranger
1993 Ford Mustang
1993 Ford Ranger
1994 Ford Ranger
| Top Compression Ring Thickness: 1.50 mm |
| Second Compression Ring Thickness: 1.50 mm |
| Oil Ring Thickness: 4.00 mm |
| Piston Pin Outside Diameter: 0.9122 |
| Bore Diameter: 3.780 |
| Compression Height: 1.578 |
| Aaiaid Part Number: BBPTP1590(4)040 |
| Part Number: P1590(4)040 |
| 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.









