fits model: H4. make: Toyota. year: 2022–2025.

( Manufacturer Part Number: SU003-10611 ), ( Vintage Part: No ), ( Type: Piston Ring )
The **Toyota SU003-10611 Piston and Connecting Rod Assembly** for the **2022 2025 GR86 (and its twin, the Subaru BRZ)** represents a precision-engineered component designed to deliver exceptional performance and reliability within the high-revving, naturally aspirated **2.4L H4 FA24D inline-four engine**. This assembly is a critical part of the engine s power delivery system, where the **forged aluminum piston** and **high-strength forged connecting rod** work in tandem to transfer the explosive force of combustion into linear motion, driving the crankshaft and ultimately the vehicle s wheels. The **SU003-10611** is specifically engineered to meet Toyota s stringent quality standards, ensuring durability under the demanding conditions of aggressive driving, track use, or high-performance modifications. The **piston** features a **dished top design** optimized for efficient combustion chamber geometry, reducing heat buildup while maximizing volumetric efficiency, which is particularly beneficial for the GR86 s sport-tuned engine calibration. Meanwhile, the **connecting rod** is crafted from **high-grade forged steel**, reinforced with precision machining to maintain rigidity and minimize flex under extreme loads, even at the engine s redline often exceeding **7,500 RPM** in tuned applications. Together, these components are designed to withstand the stresses of high-revving operation, ensuring longevity and consistent performance whether the vehicle is being driven on a twisty road or subjected to aggressive tuning. This assembly is a direct-fit replacement, compatible with the **FA24D engine** found in the **GR86 and BRZ**, making it an essential upgrade for enthusiasts looking to enhance reliability, reduce wear, or restore performance after engine modifications. Built to Toyota s exacting standards, the **SU003-10611** exemplifies the brand s commitment to engineering excellence, delivering a balance of strength, precision, and efficiency that aligns with the GR86 s reputation as a driver-focused sports car.
### **Pros and Cons of Buying a 2022-2025 Toyota GR86 (2.4L H4 FA24D Engine, Right Piston/Connecting Rod)**
#### **Pros**
1. **Performance and Driving Dynamics**
- The GR86 is a rear-wheel-drive coupe with a naturally aspirated 2.4L inline-four engine (FA24D) that delivers **208 hp and 184 lb-ft of torque**, providing a balanced mix of power and responsiveness.
- The car features a **double-wishbone suspension** and **adjustable dampers**, offering precise handling and a sporty ride, making it ideal for enthusiasts who enjoy driving dynamics.
- The **6-speed manual transmission** (standard) is smooth and engaging, enhancing the driving experience for those who prefer direct control.
2. **Reliability and Toyota s Reputation**
- Toyota s FA24D engine has a strong track record in reliability, especially in models like the Corolla and Matrix, where it has proven durable with proper maintenance.
- The GR86 shares many components with the **Subaru BRZ (FA24D engine)**, which has also demonstrated good longevity in real-world use.
- Toyota s **dealer network and parts availability** are extensive, ensuring easier repairs and maintenance compared to some niche sports cars.
3. **Lightweight and Agile**
- The GR86 weighs around **3,000 lbs**, making it one of the lighter performance coupes in its class, which improves acceleration and maneuverability.
- Its compact size makes it easier to park and handle in urban environments compared to larger sports cars.
4. **Aftermarket Support**
- The GR86 has a growing aftermarket, with tuners like **Hennessey, JE, and Apexi** offering performance parts, including cold air intakes, exhaust systems, and ECU tunes.
- The FA24D engine is known for being **tune-friendly**, allowing for modest power gains (e.g., **250-300 hp** with a stage 1 build) without excessive stress on the internals.
5. **Comfort and Practicality**
- Despite its sporty nature, the GR86 offers a **comfortable interior** with decent seating, climate control, and storage (though rear legroom is limited).
- The **dual exhaust** and sporty styling give it a premium look without sacrificing practicality for a daily driver.
6. **Resale Value**
- Toyota s brand loyalty and the GR86 s niche appeal suggest **moderate resale value retention**, though it may not hold value as well as a Porsche or BMW.
---
#### **Cons**
1. **Potential Engine Issues (Right Piston/Connecting Rod Concern)**
- The **2022-2025 GR86 FA24D engines** (especially those with the right piston/connecting rod) have faced **reports of oil consumption and potential internal wear** in some units.
- **Oil leaks** (valve cover gasket, oil filter housing gasket) have been noted, which can lead to **low oil levels** and increased risk of **engine damage** if not addressed promptly.
- There have been **isolated cases of connecting rod issues** (similar to some early FA24D engines in other Toyota models), though Toyota has not issued a widespread recall. Buyers should **verify maintenance records** and consider **extended warranty coverage** if purchasing used.
2. **Limited Power for a Sports Car**
- While the **208 hp** is respectable, it is **less than competitors** like the **BMW Z4 (3.0L twin-turbo, 335 hp), Mazda MX-5 (2.5L turbo, 260 hp), or Subaru BRZ (2.5L turbo, 271 hp)**.
- The **naturally aspirated engine** means it lacks the instant torque of turbocharged rivals, which can make overtaking less aggressive.
3. **Manual Transmission Only (No Automatic Option)**
- The GR86 **only comes with a 6-speed manual**, which is a drawback for those who prefer automatic transmissions for convenience.
- The manual gearbox is **not as smooth as some competitors** (e.g., the Subaru BRZ s dual-clutch option in some markets), which may frustrate some drivers.
4. **Interior Quality and Features**
- The **interior is functional but not luxurious** plastic trim, basic infotainment (no Apple CarPlay/Android Auto in base models), and **limited tech** compared to modern sports cars.
- **Rear seating is extremely tight**, making it impractical for passengers over 5 5 or for long trips.
5. **Fuel Economy Trade-Off**
- While the GR86 gets **good fuel economy for a sports car ( 25 MPG city, 32 MPG highway)**, it is **not as efficient as a hybrid or turbocharged rival** (e.g., the **Toyota GR Supra hybrid** or **Mazda MX-5 turbo**).
6. **Limited Availability and High Demand**
- The GR86 is **discontinued in the U.S. after 2023**, meaning **used models may become harder to find** in the future.
- **High demand and low supply** could drive up prices for well-maintained examples.
7. **Potential for Hidden Costs**
- If the **oil consumption or connecting rod concerns** are present, **regular oil changes and inspections** may be necessary, adding to long-term ownership costs.
- **Tune kits and performance parts** can be expensive, though they are not mandatory for daily driving.
---
### **Conclusion**
The **2022-2025 Toyota GR86 (2.4L FA24D) is a well-built, fun-to-drive sports coupe** that excels in **handling, reliability, and aftermarket potential**. However, **potential engine issues (oil consumption, connecting rod concerns), limited power, and a basic interior** are significant drawbacks.
**If you prioritize driving enjoyment, reliability, and a lightweight sports car experience**, the GR86 is a **great choice especially if you find one with a clean maintenance history**. However, **if you want more power, modern tech, or luxury**, you may need to look elsewhere.
---
### **Recommendation**
1. **Buy Used (2023-2025 Models Preferred)**
- Focus on **2023-2025 GR86s** as they may have **minor refinements** over early 2022 models.
- **Check for oil leaks, carbon buildup, and service records** especially if the previous owner tuned the engine.
- **Avoid high-mileage examples** (over 60,000 miles) unless you re confident in the engine s condition.
2. **Consider a Certified Pre-Owned (CPO) Model**
- If available, a **Toyota CPO GR86** comes with an **extended warranty**, reducing long-term risk.
3. **Budget for Potential Repairs**
- Allocate **$1,000 $2,000** for **oil system upgrades (new gaskets, oil catch can), suspension refresh, and potential tune** if desired.
4. **Alternative Options to Compare**
- **Subaru BRZ (2.5L turbo, more power, dual-clutch option)**
- **Mazda MX-5 (2.5L turbo, lighter, more modern tech)**
- **BMW Z4 (3.0L twin-turbo, more luxury, but higher maintenance)**
- **Toyota GR Supra (5.0L V8 hybrid, more power, but heavier and pricier)**
**Final Verdict:**The **GR86 is a fantastic choice for enthusiasts who want a **lightweight, fun, and reliable** sports coupe without excessive complexity**. However, **buyers must be cautious about engine health and prepared for potential maintenance costs**. If you re willing to **monitor oil levels closely and invest in minor upgrades**, it s a **solid daily driver and weekend track car**. Otherwise, a **Subaru BRZ or Mazda MX-5** may offer a better balance of power and modern features.
COLOR: EXTERIOR RAVEN PEARL D4S. MILEAGE: 32K MILES. TRANSMISSION: 6-SPEED MANUAL TL70 / AISIN AZ6. BODY TYPE: COUPE 2-DOOR.