1. Engine Crankshafts Products
  2. sku: 19097658624771741
  3. FORD E7TE-6M025-AA

FORD E7TE-6M025-AA Engine Timing Tab Cylinder 4.9L

fits model: 300, Bronco. make: Ford. year: 1987.

E7te-6m025-aa Ford Oem 1987 Engine Timing Tab 4.9l 6 Cylinder 300 Truck Bronco

( Manufacturer Part Number: E7TE-6M025-AA ), ( Part Type: Timing Engine Cylinder ), ( Material: Steel ), ( Vintage Part: Yes ), ( Country Of Origin: United States )

Review FORD Oem Engine Timing Tab 4.9l Cylinder Truck fits BRONCO 300 1987

The **Ford E7TE-6M025-AA 1987 4.9L V8 Engine Timing Tab** is a meticulously crafted, high-performance component designed specifically for the legendary **300 Bronco**, a rugged and iconic off-road vehicle known for its durability and adaptability in harsh terrains. This timing tab, part of the **E7TE engine family**, is engineered to ensure precise ignition timing, which is critical for optimal engine performance, fuel efficiency, and longevity especially in the demanding conditions that the Bronco was built to endure. The **4.9L V8** engine, with its robust cast-iron block and overhead-valve design, relies on this timing tab to synchronize the firing order of its eight cylinders, maintaining smooth power delivery and minimizing wear on critical components like the camshaft, valves, and pistons. Crafted from high-quality materials, this tab is designed to withstand the stresses of high-performance driving, frequent off-roading, and the occasional exposure to dust, dirt, and moisture that comes with adventurous excursions. Its precise fitment ensures that the engine operates at peak efficiency, reducing the risk of misfires, engine knocking, or premature failure of internal parts. Whether you're tackling rocky trails, towing heavy loads, or simply cruising on paved roads, this timing tab plays a vital role in keeping your **1987 300 Bronco s** legendary engine running strong and reliable. For enthusiasts and mechanics alike, this part is a testament to Ford s engineering heritage and a crucial element in maintaining the performance and character of one of the most beloved off-road vehicles of the late 20th century.

### **Pros and Cons of Buying a 1987 Ford Bronco (E7TE-6M025-AA) with a 4.9L (300 CID) Engine and Timing Tab**

#### **Pros**

1. **Classic Design and Off-Road Capability**

- The 1987 Bronco is a well-regarded off-road vehicle with a rugged, timeless design that appeals to enthusiasts.

- It retains the iconic boxy, utilitarian look of the original Bronco, making it a desirable collector s item.

- The body-on-frame construction and solid axles provide a solid foundation for off-road use, though modern suspensions may be stiffer.

2. **Proven 4.9L (300 CID) Engine**

- The 4.9L V8 (also known as the "300" engine) is a reliable, high-performance Ford powerplant when properly maintained.

- It produces strong torque, making it suitable for towing light loads or pulling heavy trailers.

- With proper upkeep, it can last well beyond 200,000 miles, especially if the head gaskets and valves have been serviced.

- The engine is relatively easy to work on, with a wide availability of parts and aftermarket support.

3. **Durable Drivetrain Components**

- The solid rear axle and live front axle (in most configurations) are built to handle rough terrain.

- The 4-speed manual transmission (if equipped) is simple and durable, while the automatic (C4) is also robust if maintained.

- The suspension components, including leaf springs and shocks, are designed for durability, though they may require periodic replacement.

4. **Off-Road Modifications and Upgrades**

- The Bronco s platform is highly modifiable, with aftermarket options for lift kits, locking differentials, skid plates, and upgraded suspension.

- Many enthusiasts have restored or rebuilt these vehicles, making parts and restoration guides widely available.

- The Bronco s reputation as an off-road legend means there is a strong community for support and advice.

5. **Potential for Low Cost of Ownership (If Well-Maintained)**

- Gasoline engines like the 4.9L are generally cheaper to fuel than diesel or electric alternatives.

- Parts for this model are still relatively affordable compared to modern vehicles, though some specialty items (e.g., rare suspension components) may be costly.

- If the vehicle has been kept in good condition, routine maintenance (oil changes, timing belt, etc.) can be manageable.

6. **Nostalgia and Collectibility**

- The Bronco holds a special place in automotive history, particularly for those who appreciate classic American muscle or off-road vehicles.

- Restored examples can appreciate in value, especially if they are well-documented or come with original documentation.

---

#### **Cons**

1. **High Maintenance Requirements**

- The 4.9L engine is known for head gasket failures if not properly maintained. Regular valve adjustments (every 30,000 miles) are critical to prevent valve stem wear.

- The timing belt must be replaced every 60,000 100,000 miles to avoid catastrophic engine failure.

- The suspension, drivetrain, and electrical systems may require frequent attention, especially if the vehicle has seen heavy off-road use.

2. **Reliability Concerns with Age**

- At 35 years old, the Bronco is approaching the end of its natural lifespan. Rust, worn bushings, and failing seals are common issues.

- The automatic transmission (C4) can develop leaks or slip over time, while the manual transmission may require synchro adjustments.

- Electrical systems, including wiring harnesses and switches, can be finicky and may require rewiring or replacement.

3. **Fuel Efficiency and Modern Standards**

- The 4.9L engine is thirsty, with MPG ratings around 12 15 city and 15 18 highway, depending on drivetrain and load.

- Modern fuel economy standards and emissions regulations make this vehicle less practical for daily driving compared to newer models.

- The Bronco lacks modern safety features such as airbags, ABS, or modern seatbelts, increasing risks in accidents.

4. **Parts Availability and Costs**

- While parts are still available, some items (e.g., rare suspension components, specific wiring harnesses) may be difficult or expensive to source.

- Labor costs for repairs can be high, especially if the vehicle requires specialized knowledge (e.g., transmission rebuilds, electrical diagnostics).

- Tires, brakes, and other consumables may not be as widely stocked as in modern vehicles.

5. **Driving Experience and Comfort**

- The Bronco s ride can be harsh, especially on rough roads, due to its solid axles and leaf springs.

- Interior space is limited, with cramped seating and minimal modern amenities (e.g., power windows, cruise control, climate control).

- The lack of modern driver aids (e.g., traction control, stability control) can make it less safe in extreme conditions.

6. **Insurance and Registration Costs**

- Classic or off-road vehicles often carry higher insurance premiums due to perceived risks or specialized coverage needs.

- Some states or counties may impose additional fees for older or modified vehicles, including emissions testing or special registration tags.

7. **Environmental and Legal Considerations**

- Older vehicles may not meet current emissions standards, leading to restrictions on registration or use in certain areas.

- Some off-road modifications (e.g., lifted suspensions, aftermarket exhaust) may violate local noise or environmental regulations.

---

### **Conclusion**

The 1987 Ford Bronco with a 4.9L engine is a fantastic choice for enthusiasts who prioritize off-road capability, classic design, and the joy of working on a well-loved vehicle. It offers a strong, reliable engine, a durable drivetrain, and a strong community of owners who share knowledge and modifications. However, it requires significant maintenance attention, lacks modern comforts and safety features, and may not be practical for daily driving or long-distance use.

If you are prepared for the challenges of owning an older vehicle including regular upkeep, potential repairs, and the possibility of higher long-term costs this Bronco can be an incredibly rewarding project. On the other hand, if you seek a vehicle for everyday use, fuel efficiency, or modern convenience, a newer model would be a more practical choice.

---

### **Recommendation**

**Buy the 1987 Ford Bronco if:**

- You are an off-road enthusiast or a classic vehicle collector.

- You have mechanical experience or are willing to invest time in maintenance and repairs.

- You plan to use it primarily for weekend adventures, towing light loads, or as a project vehicle.

- You can afford the potential costs of restoration and upkeep without financial strain.

**Avoid buying the 1987 Ford Bronco if:**

- You need a reliable, low-maintenance vehicle for daily driving.

- You prioritize modern safety, fuel efficiency, or comfort over nostalgia and off-road fun.

- You are not prepared to handle frequent repairs or the risk of unexpected mechanical failures.

- You live in an area with strict emissions regulations or high insurance costs for older vehicles.

**Final Advice:**

Before purchasing, thoroughly inspect the vehicle for rust, engine condition (check for head gasket leaks, valve train wear), transmission health, and suspension integrity. Consider having a trusted mechanic perform a pre-purchase inspection. If you decide to buy, budget for immediate repairs (e.g., timing belt, head gaskets, suspension) and plan for ongoing maintenance. With the right care, this Bronco can be a fantastic companion for years to come.

Details:

This is an original part that straight out of the blast cabinet. Overall, in great condition for its age, but it is still used. OEM 1987 Ford 6 Cylinder .e. I6, 4.9L, 3 etc Steel Engine Timing Marker Tab as shown.

This would be great to finish off that restoration, hot rod, or rat rod. Look the pictures over and judge for yourself. Again, check to make sure that this will fit your application. What you see is what get.

It has manufacturer' stamping of E7TE-6M025-AA, but based on other listings it may work 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, or 1996 Trucks, Pickups, Bronco, F150, F250 also. Please see the pictures as they are part of. So what you see is bare metal, which should make prep for painting easier. Still plenty of life left though.

Item is for sale locally, so I reserve the right to end listing early.

specifications cranshafengin:

  • for models: 300, Bronco
  • for makes: Ford
  • for years: 1987
  • mpn: E7te-6m025-aa
  • part type: Timing Engine Cylinder
  • material: Steel
  • vintage part: Yes
  • country of origin: United States

returns cranshafengin:

  • policy: No Returns

shipping cranshafengin:

  • type: Fixed
  • carrier: USPS
  • cost: $8.00
  • class: Standard
  • service: USPS Ground Advantage
  • transit: 4-9 Days

payments cranshafengin:

  • wallet: Apple-pay
  • credit card: Diners-club
  • other

offer cranshafengin:

  • best offers: True
  • sold: 0
  • started: February 28, 2026
  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock

general cranshafengin:

  • condition: Used
  • Car Truck Parts Accessories > Engines Engine Parts > Crankshafts

seller cranshafengin:

  • city: Webster City, Iowa
  • rating: 99.8%
  • # reviews: 2571
for models: 300, bronco, for makes: ford, for years: 1987, part type: timing engine cylinder, vintage part: yes, country of origin: united states,
category: auto parts > car truck parts accessories > engines engine parts > crankshafts, material: steel, sku: 19097658624771741,
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