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Enginetech P3033(8)040 Engine Piston Set Without Rings for 4.25-inch Bore Engines
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- Description
- Fitment
- Warranty and Refund
- Reviews
Engine Piston Set - without Rings
The Enginetech P3033(8)040 engine piston set is designed for high-performance engine rebuilds and replacements. Crafted with precision, this piston set features matched weights to ensure perfect balance, enhancing engine smoothness and longevity. The set does not include rings, providing flexibility to select the appropriate rings for your specific application. Engineered for durability, it suits a range of engines with a bore diameter of 4.25 inches and a compression height of 2.16 inches. The pistons are constructed to withstand high pressures and temperatures, making them ideal for both daily drivers and performance vehicles. With detailed specifications such as a top compression ring thickness of 3/32 inch, second compression ring thickness of 2 5/64 inch, and oil ring thickness of 3/16 inch, each component is built to exact standards to ensure optimal engine operation. The piston pin outside diameter measures 0.9898 inches, providing a secure fit within the piston and connecting rod assembly. As part of Enginetech’s extensive product line, this piston set is suitable for a variety of engine configurations, offering reliable performance and easy installation. Whether you're rebuilding an import or domestic engine, trust Enginetech's high-quality components to deliver consistent results and extend engine life. Our nationwide distribution network ensures quick availability and support, backed by our commitment to customer satisfaction. Choose the Enginetech P3033(8)040 piston set for a durable, precise, and performance-oriented solution to your engine rebuild needs.
Features:
- Matched weights for perfect engine balance
- Designed for engines with a 4.25-inch bore diameter
- High-quality construction for durability under high pressures
- Piston pin outside diameter of 0.9898 inches for secure fit
- Set includes pistons without rings, allowing custom ring selection
- Optimized compression height of 2.16 inches for performance
- Precise ring thicknesses for effective sealing and longevity
- Engineered specifically for high-performance engine rebuilds
- Compatible with a variety of import and domestic engines
- Part of Enginetech’s trusted line of high-quality engine components
| Top Compression Ring Thickness: 3/32 in |
| Second Compression Ring Thickness: 2 5/64 in |
| Oil Ring Thickness: 3/16 in |
| Piston Pin Outside Diameter: 0.9898 |
| Bore Diameter: 4.250 |
| Compression Height: 2.160 |
| Aaiaid Part Number: BBPTP3033(8)040 |
| Part Number: P3033(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.









