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Enginetech P3033(8)030 Engine Piston Set Without Rings for 4.25-Inch Bore Engines
100% ORIGINAL AND QUALITY
EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
Engine Piston Set - without Rings
The Enginetech P3033(8)030 Engine Piston Set is designed to deliver reliable performance and precise fitment for engines with a 4.25-inch bore diameter. Engine rebuilders and enthusiasts can trust this piston set for its high-quality craftsmanship and compatibility with a wide range of domestic and import engines. The set includes matched pistons with balanced weights to ensure smooth operation and optimal engine performance. Crafted with attention to detail, this piston set helps maintain proper compression and efficiency, contributing to the longevity of your engine.
The pistons feature a compression height of 2.160 inches, engineered to match original specifications for precise installation and operation. The set includes pistons without rings, giving you flexibility to select the appropriate rings for your application. The top compression ring has a thickness of 3/32 inch, while the second compression ring measures 2 5/64 inch, and the oil ring is 3/16 inch thick. These specifications are optimized for enhanced sealing and durability under demanding conditions. The piston pin has an outside diameter of 0.9898 inches, ensuring a secure fit within the connecting rods.
Manufactured by Enginetech, a trusted name in engine parts since 1982, this piston set exemplifies quality and reliability. Whether you're rebuilding a stock engine or upgrading performance, this set provides a cost-effective solution for restoring engine performance. With nationwide distribution and dedicated customer service, Enginetech ensures your parts arrive ready to install and perform. Properly matched weights and precise dimensions make this piston set an ideal choice for engine builders seeking high-quality components for professional or hobbyist rebuild projects.
Features:
- Matched weights for optimal balance and smooth engine operation
- Top compression ring thickness: 3/32 inch for reliable sealing
- Second compression ring thickness: 2 5/64 inch for enhanced sealing performance
- Oil ring thickness: 3/16 inch to ensure effective oil control
- Piston pin outside diameter: 0.9898 inches for secure fitment
- Bore diameter compatible with 4.250-inch engines
- Compression height of 2.160 inches for precise fitment
- Engine piston set without rings to accommodate custom ring selection
- Compatible with a variety of domestic and import engines
- Engineered by Enginetech, a trusted manufacturer since 1982
| 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)030 |
| Part Number: P3033(8)030 |
| 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.









