FAST DELIVERY
Enginetech P1530(8)040 Engine Piston Set Without Rings for 4.000-Inch Bore Engines
100% ORIGINAL AND QUALITY
EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
Engine Piston Set - without Rings
The Enginetech P1530(8)040 engine piston set is designed for precise performance in 4.000-inch bore engines, offering high-quality components suitable for both import and domestic engine rebuilds. As a trusted industry provider since 1982, Enginetech specializes in delivering engineered parts that meet the demanding standards of professional engine builders. This piston set is ideal for those seeking reliable performance with matched weights for perfect balance, ensuring smooth operation and longevity. The set includes pistons crafted with exacting specifications to optimize compression and power output in rebuild projects or performance upgrades.
Constructed with attention to detail, the piston set features a compression height of 1.576 inches and a piston pin outside diameter of 0.9842 inches. The pistons are engineered to support high compression ratios and durability under demanding conditions. The accompanying features include a top compression ring thickness of 5/64 inch, a second compression ring thickness of 5/64 inch, and an oil ring thickness of 3/16 inch, all designed to promote efficient sealing and oil control. These specifications help ensure optimal compression, reduced blow-by, and improved fuel economy.
Enginetech's piston set is engineered specifically for professional engine builders and hobbyists who demand precision and reliability. With nationwide distribution and a commitment to customer satisfaction, Enginetech provides high-performance parts that are easy to install and built to last. Whether you are rebuilding an engine or enhancing its performance, this piston set offers the quality and consistency needed for a successful project. Invest in the Enginetech P1530(8)040 piston set for a dependable upgrade that delivers power, efficiency, and durability in every mile.
Features:
- Matched weights for perfect engine balance
- Top Compression Ring Thickness: 5/64 inch
- Second Compression Ring Thickness: 5/64 inch
- Oil Ring Thickness: 3/16 inch
- Piston Pin Outside Diameter: 0.9842 inches
- Bore Diameter: 4.000 inches
- Compression Height: 1.576 inches
- Engine components engineered for durability and performance
- Designed for both import and domestic engine rebuilds
- High-quality materials for long-lasting performance
| Top Compression Ring Thickness: 5/64 in |
| Second Compression Ring Thickness: 5/64 in |
| Oil Ring Thickness: 3/16 in |
| Piston Pin Outside Diameter: 0.9842 |
| Bore Diameter: 4.000 |
| Compression Height: 1.576 |
| Aaiaid Part Number: BBPTP1530(8)040 |
| Part Number: P1530(8)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.









