SUBARU 12006AE600 Engine Piston Connecting Rod Set GR86 2.4L FA24

( Brand: Subaru ), ( Manufacturer Part Number: 12006AE600 ), ( Part Type: Engine Piston Rod ), ( Country Of Origin: Japan )

Review SUBARU Toyota 2.4l Engine Piston And Connecting Rod Set fits 1926–2022

The **Subaru 12006AE600 (2022 2026 Toyota GR86) 2.4L FA24 Engine Piston & Connecting Rod Set** represents a meticulously engineered upgrade designed to enhance the performance, reliability, and longevity of this high-revving, naturally aspirated twin-cam engine. Built to exacting specifications, this premium aftermarket set features **forged pistons** crafted from high-grade aluminum alloy, reinforced with precision-machined crowns and optimized ring grooves to deliver superior heat dissipation, reduced wear, and improved compression efficiency critical for maintaining peak power output and torque across the FA24 s extensive RPM range. Complementing the pistons is a **high-strength forged connecting rod set**, engineered with a balanced taper and polished rod journals to minimize friction, reduce stress concentrations, and ensure durability under the demanding loads of aggressive driving, track use, or forced induction modifications. The rods are paired with **pre-lubricated, high-temperature piston rings** featuring a multi-layer coating to resist scuffing, galling, and oil consumption, while the **compression rings** are designed to maintain optimal sealing for improved efficiency and reduced blow-by. This set is fully compatible with the GR86 s FA24 engine, featuring the correct **piston-to-rod pin offset** and **connecting rod length** to preserve the engine s original geometry, ensuring seamless integration with the stock crankshaft and rod bearings. Whether you re aiming to restore factory performance, prepare for a forced induction build, or simply extend the engine s lifespan under heavy use, this piston and rod set offers a robust, high-performance solution backed by rigorous testing and precision manufacturing. Ideal for both street and track applications, it provides the structural integrity and efficiency needed to push the GR86 s 2.4L engine to its limits while maintaining reliability and longevity.

### **Pros and Cons of Buying a Used 2022-2026 Toyota GR86 (FA24 2.4L Engine) with a New Piston & Connecting Rod Set**

#### **Pros**

1. **Reliability of the Toyota GR86 Platform**

- The GR86 is based on the Subaru BRZ s platform, which is known for its solid construction, balanced handling, and durability. Toyota s engineering ensures a well-built, high-performance rear-wheel-drive coupe with a naturally aspirated 2.4L engine.

- The FA24 engine is a refined version of the Subaru FA20, with improved internals, better fuel efficiency, and a smoother power delivery (180-190 hp, depending on the market).

2. **Performance and Driving Experience**

- The GR86 offers a sporty, engaging driving experience with precise steering, a well-tuned suspension, and a balanced weight distribution. It excels in both track use and daily driving.

- The 2.4L engine provides adequate power for spirited driving without excessive complexity, making it ideal for enthusiasts who enjoy manual transmission or paddle-shift CVTs.

3. **Aftermarket Support and Modifications**

- The GR86 has a strong aftermarket presence, with widespread availability of parts, tuning options, and performance upgrades. This includes intake/exhaust systems, suspension kits, and engine mods.

- The FA24 engine benefits from Subaru s legacy of reliability, and common issues (like oil consumption or timing chain wear) are well-documented and often addressable with simple fixes.

4. **Fuel Efficiency and Practicality**

- The GR86 achieves around **22-26 MPG combined** (varies by market), which is respectable for a sporty car. It s more efficient than many turbocharged or supercharged alternatives.

- The coupe body style is stylish and aerodynamic, with a compact footprint that makes parking and city driving easier than larger muscle cars or SUVs.

5. **Resale Value and Brand Prestige**

- Toyota and Subaru vehicles hold their value well, and the GR86 is no exception. Even with a used example, it retains a strong resale market due to its reputation.

- The car carries the prestige of being a Toyota performance model, appealing to buyers who value brand reliability alongside sportiness.

6. **New Piston & Connecting Rod Set**

- A fresh piston and connecting rod set (as mentioned in your reference) suggests that the seller has either performed maintenance or anticipates high-mileage use. This is a positive sign of proactive care.

- If installed correctly, these components can extend the engine s lifespan, especially if the car has been driven hard or if the previous owner neglected maintenance.

7. **Lower Cost of Ownership Compared to Supercharged/Turbocharged Alternatives**

- Unlike turbocharged or supercharged cars (e.g., Ford Mustang EcoBoost, Honda Civic Type R), the GR86 s NA engine has fewer failure points, reducing long-term repair costs.

- Insurance and maintenance costs are typically lower than for high-performance or exotic vehicles.

---

#### **Cons**

1. **Potential for Common FA24/FA20 Engine Issues**

- **Oil Consumption:** Some FA24 engines (especially in early models) may burn oil, requiring frequent top-ups. This is more common in high-mileage examples or those driven aggressively.

- **Timing Chain Wear:** The FA20/FA24 uses a timing chain rather than a belt, which can stretch or wear over time. If not serviced, it can lead to timing issues or valve damage.

- **Head Gasket Leaks:** While rare, head gasket failures can occur, often due to overheating or poor maintenance. This is more likely in older or poorly maintained examples.

- **Intake Manifold Cracks:** Some FA20 engines (and by extension, FA24) have had issues with intake manifold cracks, though Toyota has addressed this in later models.

2. **Limited Power for Enthusiasts**

- The 2.4L NA engine produces **less power than turbocharged alternatives** (e.g., 2023 Ford Mustang EcoBoost, Honda Civic Type R, or Mazda MX-5 Miata with turbo). While adequate for spirited driving, it may feel underpowered compared to modern turbocharged hot hatches.

- The CVT (in non-manual models) can feel less engaging than a traditional automatic or manual transmission, though the manual version is highly praised.

3. **Comfort and Practicality Trade-offs**

- The GR86 is a **two-door coupe**, meaning rear seat space is limited (only suitable for small passengers or occasional use). Trunk space is also modest, making it impractical for large cargo.

- Ride comfort is firm and sport-tuned, which may not appeal to buyers seeking a plush, relaxed driving experience.

4. **Higher Maintenance Costs Than Mass-Market Cars**

- While the GR86 is reliable, parts and labor costs can be higher than for a Honda Civic or Toyota Corolla. Specialty items (e.g., suspension components, exhaust systems) may require premium pricing.

- The manual transmission is excellent but requires more frequent maintenance (e.g., clutch servicing) than an automatic.

5. **Depreciation and Market Saturation**

- The GR86 has seen strong initial sales, but as more examples hit the used market, prices may stabilize or even drop slightly. Buyers should ensure they re getting a fair deal.

- The car s popularity means competition for good examples can be fierce, potentially driving up prices for well-maintained units.

6. **Potential for Hidden Issues**

- Without a **full service history**, it s difficult to guarantee the car s condition. Even with a new piston/rod set, other components (e.g., valves, camshafts, oil pump) may be worn.

- **Electrical gremlins** (e.g., sensor failures, infotainment glitches) can occur, though these are less common in Toyota models.

- **Suspension wear** (shocks, bushings, ball joints) is inevitable with age and should be inspected before purchase.

7. **Limited Off-Road or Extreme Use Capability**

- The GR86 is a **road-focused car** and lacks features like all-wheel drive, skid plates, or aggressive off-road tuning. It s not suitable for rough terrain or extreme driving conditions.

---

### **Ending Conclusion**

- **Reliability and longevity** (Toyota s engineering Subaru s platform),

- **Sporty, engaging driving dynamics** (balanced handling, precise steering),

- **Moderate performance** (adequate power for daily driving and track use),

- **Aftermarket support** (easy access to parts and upgrades),

- **Lower long-term costs** compared to turbocharged alternatives.

- **High power output** (NA engine is limited),

- **Practicality** (small interior, limited cargo space),

- **Luxury or comfort** (firm ride, minimal sound insulation),

- **Off-road or extreme use** (road-only design).

The **new piston and connecting rod set** is a **positive sign**, indicating either proactive maintenance or a car intended for high-mileage use. If the rest of the engine (oil pump, camshafts, valves) is in good condition, this could be a **great investment** for an enthusiast driver.

---

### **Recommendation**

1. **Buy Only from a Trusted Seller**

- Prefer **certified pre-owned (CPO) dealers** or **private sellers with full service records**. A **pre-purchase inspection (PPI) by a mechanic familiar with the FA24 engine** is **mandatory**.

- Verify that the **piston/rod set was installed correctly** and that the engine has been **properly broken in** (no forced revving or aggressive driving post-installation).

2. **Check for Common Issues**

- **Oil consumption:** Run a **burn test** (check oil level after a long drive and see if it drops significantly).

- **Timing chain condition:** Listen for **rattling noises** (indicating wear) and check for **oil leaks** around the timing chain cover.

- **Head gasket integrity:** Look for **white smoke from the exhaust** (burning coolant) or **milky oil** (coolant contamination).

- **Intake manifold:** Inspect for **cracks** (common in early FA20 engines, though Toyota improved this in the FA24).

3. **Test Drive Thoroughly**

- **Transmission smoothness** (no jerks or delays, especially in CVT models).

- **Steering and suspension** (no excessive play, clunks, or softness).

- **Braking performance** (check for **pulling or uneven wear**).

- **Engine noises** (no unusual rattles, ticks, or knocking).

4. **Consider a Manual Transmission (If Available)**

- The **manual version** is **superior for enthusiasts** due to its **direct engagement** and **better driving feel

Details:

For sale is an used OEM part original equipment manufacturer that came stock with your car, it not aftermarket. Unless stated otherwise It may be a little dusty from storage use.

part #: 12006ae600 prices

• $85.99-$225.15

specifications pistonringro:

• for makes: Toyota, Subaru
• for years: 1926-2022
• brand: Subaru
• mpn: 12006ae600
• part type: Engine Piston Rod
• country of origin: Japan

payments pistonringro:

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

general pistonringro:

• condition: Used
• Car Truck Parts Accessories > Engines Engine Parts > Pistons Rings

shipping pistonringro:

• cost: $23.00
• class: Standard
• type: Fixed
• carrier: FedEx
• transit: 3-7 Days
• service: FedEx Ground / FedEx Home Delivery

returns pistonringro:

• policy: No Returns

seller pistonringro:

• # reviews: 6145
• city: Rancho Cordova, California
• rating: 97.4%

offer pistonringro:

• sold: 0
• options: Ship-to-home
• quantity: 1
• best offers: True
• availability: In Stock
• started: March 31, 2026

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