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Enginetech P3028(8)060 Engine Piston Set Without Rings for 4.250-Inch Bore Engines
100% ORIGINAL AND QUALITY
EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
Engine Piston Set - without Rings
The Enginetech P3028(8)060 engine piston set is designed for high-performance engine rebuilds and replacements, offering reliable quality and precise engineering tailored for domestic and import engines. Crafted to match OEM specifications, this piston set features matched weights to ensure optimal balance and smooth operation within your engine. Its robust construction supports efficient combustion and durability, making it an excellent choice for professional rebuilders and DIY enthusiasts alike.
Constructed without piston rings, the P3028(8)060 set includes pistons with a bore diameter of 4.250 inches and a compression height of 2.160 inches. The pistons are engineered with top and second compression ring thicknesses of 3/32 inch and 2 5/64 inch respectively, along with a 3/16 inch oil ring, ensuring effective sealing and lubrication. The piston pin outside diameter measures 0.9898 inches, providing a secure fit within the engine's connecting rods. These features collectively support enhanced engine performance, fuel efficiency, and longevity.
Enginetech, a family-owned company since 1982, is renowned for its commitment to quality and customer satisfaction. Their parts are specifically designed for engine rebuilders, offering a comprehensive range of products including complete engine kits and individual components. The P3028(8)060 piston set benefits from Enginetech's extensive industry experience, ensuring each component meets rigorous standards for durability and performance. Whether restoring an older engine or building a new one, this piston set provides a dependable foundation for successful engine assembly and operation.
Features:
- Matched weights for perfect balance
- Top Compression Ring Thickness: 3/32 inch
- Second Compression Ring Thickness: 2 5/64 inch
- Oil Ring Thickness: 3/16 inch
- Piston Pin Outside Diameter: 0.9898 inches
- Bore Diameter: 4.250 inches
- Compression Height: 2.160 inches
- Engine rebuild compatible with domestic and import engines
- Engine-specific design for durability and performance
- Manufactured by Enginetech, a trusted name 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: BBPTP3028(8)060 |
| Part Number: P3028(8)060 |
| 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.









