FAST DELIVERY
Enginetech P3067(6)040 Engine Piston Set Without Rings for Jeep DJ5 and CJ5 (1979-1983)
100% ORIGINAL AND QUALITY
EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
Engine Piston Set - without Rings
The Enginetech P3067(6)040 Engine Piston Set is designed to provide high-quality replacement parts for specific Jeep models from 1979 to 1983, including DJ5 and CJ5 variants. Crafted with precision, this piston set ensures optimal engine performance and durability. It is engineered specifically for rebuilders seeking reliable components to restore or enhance their engine operations. The set includes matched weights for perfect balance, which contributes to smoother engine operation and reduced vibrations. The pistons feature a bore diameter of 3.750 inches and a compression height of 1.633 inches, making them suitable for mid-size engine rebuilds. The piston pins have an outside diameter of 0.9310 inches, ensuring compatibility with OEM specifications. These pistons are designed without rings, providing flexibility for the user to select the appropriate ring sets based on their application and preferences.
Features:
- Top Compression Ring Thickness: 5/64 inch for optimal sealing and performance
- Second Compression Ring Thickness: 5/64 inch to maintain compression integrity
- Oil Ring Thickness: 3/16 inch for efficient oil control
- Piston Pin Outside Diameter: 0.9310 inches for proper fitment
- Bore Diameter: 3.750 inches suitable for select Jeep engines
- Compression Height: 1.633 inches designed for specific engine configurations
- Matched weights for smooth engine balance
- Engine rebuild quality designed for durability and longevity
Fits Following Models:
1979 American Motors AMX
1979 American Motors Concord
1979 American Motors Pacer
1979 American Motors Spirit
1979 Jeep CJ5
1979 Jeep CJ7
1979 Jeep DJ5
1979 Jeep J10
1980 American Motors AMX
1980 American Motors Concord
1980 American Motors Eagle
1980 American Motors Pacer
1980 American Motors Spirit
1980 Jeep CJ5
1980 Jeep CJ7
1980 Jeep DJ5
1980 Jeep J10
1980 Jeep Wagoneer
1981 American Motors Concord
1981 American Motors Eagle
1981 American Motors Spirit
1981 Jeep CJ5
1981 Jeep CJ7
1981 Jeep DJ5
1981 Jeep J10
1981 Jeep Scrambler
1981 Jeep Wagoneer
1982 American Motors Concord
1982 American Motors Eagle
1982 American Motors Spirit
1982 Jeep CJ5
1982 Jeep CJ7
1982 Jeep DJ5
1982 Jeep J10
1982 Jeep Scrambler
1982 Jeep Wagoneer
1983 American Motors Concord
1983 American Motors Eagle
1983 American Motors Spirit
1983 Jeep CJ5
1983 Jeep CJ7
1983 Jeep DJ5
1983 Jeep J10
1983 Jeep Scrambler
1983 Jeep Wagoneer
1984 American Motors Eagle
1984 Jeep CJ7
1984 Jeep Grand Wagoneer
1984 Jeep J10
1984 Jeep Scrambler
1985 American Motors Eagle
1985 Jeep CJ7
1985 Jeep Grand Wagoneer
1985 Jeep J10
1985 Jeep Scrambler
1986 American Motors Eagle
1986 Jeep CJ7
1986 Jeep Grand Wagoneer
1986 Jeep J10
1987 American Motors Eagle
1987 Jeep J10
1987 Jeep Wrangler
1988 American Motors Eagle
1988 Jeep Wrangler
1989 Jeep Wrangler
1990 Jeep Wrangler
| Top Compression Ring Thickness: 5/64 in |
| Second Compression Ring Thickness: 5/64 in |
| Oil Ring Thickness: 3/16 in |
| Piston Pin Outside Diameter: 0.9310 |
| Bore Diameter: 3.750 |
| Compression Height: 1.633 |
| Aaiaid Part Number: BBPTP3067(6)040 |
| Part Number: P3067(6)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.









