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Enginetech P6012(8)060 Engine Piston Set Without Rings for 1977-1980 Buick and Pontiac Vehicles
100% ORIGINAL AND QUALITY
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- Description
- Fitment
- Warranty and Refund
- Reviews
Engine Piston Set - without Rings
The Enginetech P6012(8)060 engine piston set is designed for precise performance and durability in classic Buick and Pontiac models from the late 1970s and early 1980s. Crafted for engines with a bore diameter of 4 inches, these pistons are engineered to meet the exact specifications of your vintage vehicle. Each piston features matched weights to ensure perfect balance, reducing vibrations and promoting smooth engine operation. The set does not include rings, giving you the flexibility to select the appropriate ring set for your rebuild or repair project. Designed with top quality materials, these pistons deliver reliable power and longevity for your engine rebuild or restoration project. They are compatible with models including 1977 Pontiac Grand Safari, 1980 Buick Century, and several other Buick and Pontiac vehicles from that era. The piston’s compression height of 1.570 inches and precise piston pin outside diameter of 0.9273 inches ensure optimal fit and performance. The set is ideal for engine rebuilders seeking high-quality components with consistent dimensions and performance standards. Trust Enginetech’s reputation for engineering excellence and extensive product range to support your engine repair needs.
Whether restoring a vintage vehicle or rebuilding an engine, the P6012(8)060 piston set offers the quality and precision required for a successful engine rebuild. Crafted specifically for classic American cars, these pistons help restore your engine’s original power and efficiency. Each component is manufactured to strict tolerances, ensuring reliable operation and long-lasting performance in your rebuild project. With Enginetech’s commitment to customer satisfaction and product excellence, you can be confident that these pistons will meet your engine rebuilding requirements effectively.
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: 0.9273 inches
- Bore Diameter: 4.000 inches
- Compression Height: 1.570 inches
- Engine compatibility with 1977-1980 Buick and Pontiac models
Fits Following Models:
1977 Buick LeSabre
1977 Buick Skylark
1977 Pontiac Bonneville
1977 Pontiac Catalina
1977 Pontiac Firebird
1977 Pontiac Grand LeMans
1977 Pontiac Grand Prix
1977 Pontiac Grand Safari
1977 Pontiac LeMans
1977 Pontiac Ventura
1978 Buick LeSabre
1978 Pontiac Bonneville
1978 Pontiac Catalina
1978 Pontiac Grand Am
1978 Pontiac Grand Prix
1979 Buick Century
1979 Buick LeSabre
1979 Buick Regal
1979 Oldsmobile Delta 88
1979 Pontiac Bonneville
1979 Pontiac Catalina
1979 Pontiac Firebird
1979 Pontiac Grand Am
1979 Pontiac Grand LeMans
1979 Pontiac Grand Prix
1979 Pontiac LeMans
1980 Buick Century
1980 Buick Electra
1980 Buick Estate Wagon
1980 Buick LeSabre
1980 Buick Regal
1980 Pontiac Bonneville
1980 Pontiac Catalina
1980 Pontiac Firebird
1980 Pontiac Grand Am
1980 Pontiac Grand LeMans
1980 Pontiac Grand Prix
1980 Pontiac LeMans
1981 Pontiac Firebird
1981 Pontiac Grand LeMans
1981 Pontiac LeMans
| Top Compression Ring Thickness: 5/64 in |
| Second Compression Ring Thickness: 5/64 in |
| Oil Ring Thickness: 3/16 in |
| Piston Pin Outside Diameter: 0.9273 |
| Bore Diameter: 4.000 |
| Compression Height: 1.570 |
| Aaiaid Part Number: BBPTP6012(8)060 |
| Part Number: P6012(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.









