TOYOTA VWM6JE Connecting Rods MR2

( Manufacturer Part Number: VWM6JE ), ( Big End Width: 21.8mm ), ( Rod Length: 122mm ), ( Fitment Type: Performance/custom ), ( Hp: Around 600-800hp ), ( Pin Type: Bronzed Bushing Floating Pin ), ( Quantity: Set Of 4 Pieces ), ( Material: Steel ), ( Bundle Listing: Yes ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Type: Connecting Rod ), ( Notice: This Is Aftermarket Replcement Part ), ( Manufacturer Warranty: 2 Years ), ( Note: No Instruction Included ), ( Weight Tolerance: Balanced To / 1 Gram In Set ), ( Surface Finish: Brand New ), ( Big End Diameter: 45mm ), ( Small End Diameter: 20mm ), ( Country Of Origin: China )

Review TOYOTA Mr2 1984 89 Pair Of Connecting Rods Only fits COROLLA 4AGE 1984-89

The **Toyota VWM6JE 4A-GE engine** found in the iconic **Corolla (E80/E90/E100) and MR2 (W20)** models from **1984 to 1989** represents a legendary piece of automotive engineering, celebrated for its lightweight construction, high-revving spirit, and enduring performance. This **1.6-liter inline-four cylinder** powerplant, often referred to as the **"4A-GE,"** was Toyota s first production **DOHC (Double Overhead Camshaft)** engine, a bold departure from the traditional SOHC designs of the era. The **VWM6JE** variant, specifically, denotes a **four-valve-per-cylinder** configuration, which allowed for superior airflow, higher RPM potential, and a more aggressive exhaust note qualities that made it a favorite among tuners and enthusiasts. The engine s **aluminum block and head** construction not only reduced weight but also improved thermal efficiency, while the **piston-to-connecting rod assembly** plays a critical role in its reliability and performance. These **forged or high-quality cast connecting rods**, paired with **hypereutectic pistons**, were designed to withstand the extreme stresses of high-revving operation, often pushing beyond **8,000 RPM** in stock form and even higher when modified. The **4A-GE s** reputation for durability, combined with its natural affinity for forced induction (thanks to its robust internals), has cemented its place in tuning culture, making it a sought-after component for restorations, builds, and performance applications. Whether sourced for a **restomod Corolla** or a **street-legal MR2**, the **VWM6JE s** connecting rods and supporting components ensure a blend of vintage charm and modern performance, embodying the perfect marriage of Toyota s precision engineering and the driver s passion for speed.

### **Pros and Cons of Buying a 1984 1989 Toyota Corolla MR2 (VWM6JE) with a 4-Age Connecting Rod Issue**

#### **Pros**

1. **Classic Design and Driving Experience**

The MR2 is a mid-engine roadster with a unique, wedge-shaped silhouette that remains desirable among automotive enthusiasts. Its lightweight construction and rear-wheel-drive layout provide a sporty, engaging driving experience that is distinct from front-wheel-drive sedans like the Corolla.

2. **Reliability of Toyota s Base Platform**

The MR2 shares its engine (the 1.6L or 1.8L 4A-GE) and many mechanical components with the Corolla, which is known for durability. The 4A-GE engine, when properly maintained, can last well beyond 200,000 miles, especially in the 1.8L variant (introduced in 1986), which is more refined than the earlier 1.6L.

3. **Affordability and Availability of Parts**

As a discontinued model, the MR2 is relatively inexpensive to purchase, especially in its current condition. Parts are widely available, though some may require sourcing from specialty suppliers or Japanese importers. The aftermarket also offers aftermarket upgrades (e.g., suspension, brakes, exhaust) to improve performance and handling.

4. **Potential for Restoration or Modification**

The MR2 is a popular project car, and its simplicity (compared to modern vehicles) makes it manageable for DIY enthusiasts. Restoring one to original condition or modifying it for track use (e.g., lowering, engine swaps, or suspension upgrades) can be rewarding. The 4A-GE engine is also a favorite for swapping into other cars (e.g., MR2 Spyder, Supra, or even front-wheel-drive platforms).

5. **Nostalgia and Community**

The MR2 has a dedicated following, with clubs, forums, and events (e.g., MR2 meets, rallies) where owners can share knowledge and find support. This community can be invaluable for troubleshooting, finding rare parts, or simply enjoying the shared passion for the model.

6. **Fuel Efficiency**

The 4A-GE engine is relatively efficient for its time, achieving around 25 30 MPG in a stock MR2. While modern hybrids or electric cars are more efficient, the MR2 offers a fun, retro driving experience without excessive fuel consumption.

7. **Simplicity of Maintenance**

The MR2 s mechanical simplicity (compared to modern electronics-heavy vehicles) means that many repairs can be done with basic tools. The engine, transmission, and suspension are straightforward to work on, making it accessible for hobbyists.

---

#### **Cons**

1. **Connecting Rod Issue (4-Age Rods)**

The most critical drawback of the 1984 1989 MR2 is the **connecting rod problem** in the 4A-GE engine. Toyota used **four different rod designs** over the model s lifespan:

- **1984 1985 (1.6L 4A-GE):** Rods with a **flat surface** on the small end, prone to **seizing or cracking** due to poor lubrication or overheating.

- **1986 1989 (1.8L 4A-GE):** Rods with a **dished surface** (later versions), which are more robust but still require attention.

- **1989 (1.8L 4A-GE):** Rods with a **fully revised design**, addressing the earlier issues.

- **Knocking or rattling** from the engine (especially under load or when cold).

- **Blue smoke** from the exhaust (indicating oil burning).

- **Compression loss** or **hard starting**.

- **Seized engine** (in extreme cases).

- A seized rod can **destroy the engine** if not caught early, leading to **expensive rebuilds or replacements** (a new 4A-GE engine can cost **$2,000 $4,000** depending on source).

- The **1984 1985 rods** are the most problematic; later models (1986 ) are less likely to fail but still require vigilance.

- **No warranty coverage** Toyota did not recall these engines, so buyers are on their own.

2. **Rust and Structural Corrosion**

Many early MR2s (especially those driven in wet climates) suffer from **rust in the floor pans, subframe, and suspension components**. This can weaken the chassis and lead to **expensive repairs** if not addressed. A thorough inspection of the **undercarriage, welds, and suspension mounts** is essential.

3. **Wear and Tear on Suspension and Steering**

- **Worn bushings** (control arm, sway bar).

- **Leaking struts** (common in older MR2s).

- **Steering rack issues** (play or fluid leaks).

- **Tire wear** (due to soft suspension and lack of modern traction).

Upgrading to **stiffer springs, sway bars, or coilovers** is often necessary for a comfortable and responsive ride.

4. **Transmission Problems**

- **Slippage** (especially in the 3rd or 4th gear).

- **Clutch wear** (requiring frequent replacements).

- **Synchronizer issues** (grinding gears).

The **automatic transmission** (available in later models) is more robust but still prone to **fluid leaks and solenoid failures**.

5. **Electrical and Interior Wear**

- **Faulty wiring harnesses** (common in older Toyotas).

- **Worn interior components** (seats, dashboard, door panels).

- **Rust in the battery tray** (leading to ground issues).

- **Non-working accessories** (power windows, seats, or stereo).

6. **Limited Modern Comfort and Safety**

- **No ABS or modern braking systems** (early MR2s have basic drum or disc brakes).

- **Poor visibility** (small windshield, limited rearview angles).

- **No modern safety features** (airbags, stability control).

- **Soft ride quality** (compared to modern suspensions).

7. **Fuel and Emissions Compliance**

- **Smog checks** may be required in some states (depending on age and modifications).

- **Modern fuel standards** mean some older MR2s may struggle with **ethanol blends** (though the 4A-GE handles it well).

- **Exhaust restrictions** in some areas (though the MR2 s simple exhaust system is easy to modify).

8. **Depreciation and Resale Value**

While the MR2 holds value among enthusiasts, its **general automotive market value is low**. A restored or well-maintained example may retain some appeal, but a project car with known issues will depreciate quickly.

---

### **Ending Conclusion**

Buying a **1984 1989 Toyota MR2 (VWM6JE) with a 4-age connecting rod issue** is a **high-risk, high-reward** proposition. The car offers a **unique driving experience, reliability in its core platform, and a strong enthusiast community**, but the **connecting rod problem is a major liability** that can turn a fun project into a financial nightmare if not properly addressed.

- **Verify the rod type** (1984 1985 rods are the worst; 1986 are better).

- **Check for signs of rod wear** (knocking, oil consumption, compression test).

- **Budget for a full engine rebuild or replacement** if the rods are compromised.

- **Inspect for rust, suspension wear, and electrical issues** before purchasing.

- **Be prepared for maintenance** (clutch, struts, bushings, etc.).

**If you are not comfortable with mechanical work or cannot afford major repairs, this is not the right car for you.** However, if you **love the MR2 s design, enjoy working on cars, and are willing to invest time and money into a project**, it can be an incredibly rewarding experience.

---

### **Recommendation**

- Consider a **later-model MR2 (1990 )** with the **revised 4A-GE rods** and **improved suspension**.

- Alternatively, look for a **well-documented, restored MR2** where the owner has already addressed the rod issue.

- **Buy from a reputable seller** who provides **full maintenance records** (especially engine work).

- **Get a pre-purchase inspection** from a **4A-GE specialist** to check for rod wear.

- **Budget $3,000 $6,000 ** for repairs

Details:

I had them as spare parts for my cars, don't know the history behind but there is no visible damage. One of them has a pin that needs to get pressed out.

part #: vwm6je prices

• $70.00-$359.18

specifications pistonrinro:

• for models: 4age, Corolla
• for makes: Toyota
• for years: 1984-89
• mpn: Vwm6je
• big end width: 21.8mm
• rod length: 122mm
• fitment type: Performance/custom
• hp: Around 600-800hp
• pin type: Bronzed Bushing Floating Pin
• quantity: Set Of 4 Pieces
• material: Steel
• bundle listing: Yes
• california prop 65 warning: California Prop 65 Warning
• type: Connecting Rod
• notice: This Is Aftermarket Replcement Part
• manufacturer warranty: 2 Years
• note: No Instruction Included
• weight tolerance: Balanced To / 1 Gram In Set
• surface finish: Brand New
• big end diameter: 45mm
• small end diameter: 20mm
• country of origin: China

payments pistonrinro:

• credit card: Discover
• wallet: Google-pay
• other

shipping pistonrinro:

• type: Calculated
• transit: 4-10 Days
• service: USPS Ground Advantage
• cost: $9.35
• carrier: USPS
• class: Standard

offer pistonrinro:

• availability: In Stock
• quantity: 1
• sold: 0
• started: May 25, 2026
• best offers: True
• options: Ship-to-home

seller pistonrinro:

• rating: 100.0%
• # reviews: 335
• city: Sturgis, Mississippi

returns pistonrinro:

• policy: No Returns

general pistonrinro:

• condition: Used
• Car Truck Parts Accessories > Engines Engine Parts > Connecting Rods Parts

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