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Enginetech ES713 New Premium Engine Camshaft for Jeep CJ and DJ Models
100% ORIGINAL AND QUALITY
EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
The Enginetech ES713 New Premium Engine Camshaft is designed to optimize performance for select Jeep models from the early 1980s. Crafted with high-quality cast iron or billet material, this camshaft features a hydraulic lifter type, ensuring durability and smooth operation. The cam profile includes an exhaust valve lift of .251 inches and an intake valve lift of .377 inches with factory rocker arm ratios, providing a balanced increase in airflow and power. Both the exhaust and intake durations at .050 inch lift are rated at 191 degrees, contributing to efficient engine breathing and improved throttle response.
This camshaft is specifically engineered to fit Jeep DJ5, CJ5, and CJ7 models from 1981 through 1984, making it an excellent choice for engine rebuilders seeking reliable performance upgrades. Its precise specifications and compatibility ensure a straightforward installation process, helping restore or enhance engine functionality. As part of Enginetech's commitment to quality, this product is designed for engine builders who require durable, high-performance components that meet or exceed OEM standards.
Engineered by Enginetech, a family-owned company since 1982, this camshaft exemplifies the company's dedication to quality and customer satisfaction. Whether you're restoring a classic Jeep or upgrading your engine's performance, the ES713 camshaft offers a dependable solution built to meet the demands of both casual restorers and professional rebuilders. Trust Enginetech for parts that are engineered specifically for engine rebuilds and backed by excellent customer service and nationwide distribution.
Features:
- Lifter Type: Hydraulic for smooth operation and durability
- Exhaust Valve Lift: .251 inches for efficient exhaust flow
- Cam Type: Standard profile optimized for Jeep engines
- Exhaust Valve Lift with Factory Rocker Arm Ratio: .377 inches for balanced performance
- Intake Valve Lift with Factory Rocker Arm Ratio: .377 inches for improved airflow
- Exhaust Duration at .050 inch Lift: 191 degrees for optimal exhaust timing
- Intake Duration at .050 inch Lift: 191 degrees for enhanced intake efficiency
Fits Following Models:
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
| Lifter Type: Hyd. |
| Exhaust Valve Lift: .251 |
| Cam Type: s |
| Exhaust Valve Lift With Factory Rocker Arm Ratio: .377 |
| Intake Valve Lift With Factory Rocker Arm Ratio: .377 |
| Exhaust Duration At .050 Inch Lift: 191 |
| Intake Duration At .050 Inch Lift: 191 |
| Aaiaid Part Number: BBPTES713 |
| Part Number: ES713 |
| 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.









