fits make: Ford.

( Brand: Windy City Engine And Parts ), ( Manufacturer Part Number: CR-164HP ), ( Part Type: Rod Bolt ), ( Oe/oem Part Number: D42e-aa )
The **Ford CR 164HP 2.0L/2.3L Engine Connecting Rod Set with ARP Bolts (Part #D42E-AA)** is a high-performance, precision-engineered upgrade designed to significantly enhance the durability, reliability, and power output of Ford s iconic 2.0L and 2.3L inline-four engines, particularly those found in the **SVT Lightning, Mustang Cobra, and other high-performance applications** built on the **D42E engine block**. This aftermarket rod set is meticulously crafted to replace the stock OEM rods, which are often a common failure point under heavy boost or aggressive tuning scenarios, leading to catastrophic engine damage if they snap under stress. The rods in this set are forged from **high-strength, heat-treated 4340 steel**, ensuring superior fatigue resistance, increased stiffness, and a substantial weight reduction compared to cast-iron stock rods. This not only improves the rod s ability to withstand extreme loads such as those generated by forced induction or high-RPM tuning but also contributes to better engine balance, reduced vibration, and improved piston-to-rod articulation, which can lead to smoother operation and increased horsepower potential. Each rod is **dynamic-balanced** to match the weight of the stock rods, preventing any imbalance that could introduce additional stress on the crankshaft or main bearings, further extending the lifespan of the entire drivetrain.
Complementing the rod set is a **set of ARP (Advanced Racing Products) 12-point bolts**, specifically engineered to secure the rod caps with unmatched clamping force and reliability. These **high-strength, aircraft-grade bolts** feature a **12-point drive design**, eliminating the risk of rounding or stripping that can occur with traditional 6-point bolts, especially under high torque or repeated loosening. The ARP bolts are **pre-loaded to the manufacturer s recommended specifications**, ensuring optimal tension and preventing rod cap rotation or loosening critical factors in preventing catastrophic failure under boosted conditions. The bolts are also **heat-treated and coated** to resist corrosion and galling, making them ideal for both street and track applications where extreme temperatures and stress are common. The combination of the **ARP bolts with the forged connecting rods** transforms the stock engine into a far more robust and tunable platform, capable of handling **significantly higher boost levels, larger turbochargers, or aggressive nitrous oxide setups** without compromising structural integrity.
Beyond performance, this rod set is a **direct replacement** for the stock components, meaning it installs without requiring any modifications to the engine block, crankshaft, or oil passages. The **pre-machined rod journals** ensure a perfect fit with the stock crankshaft, while the **optimized big-end bearings** (included with the set) are designed to handle the increased loads without excessive wear. The installation process is straightforward, though it is highly recommended to follow **ARP s torque specifications** and use a **torque-angle method** for the rod cap bolts to ensure proper clamping force. This upgrade is particularly beneficial for **high-mileage engines** where stock rods may already exhibit signs of fatigue or wear, as well as for **restomod projects** where restoring an older Ford engine to peak performance is the goal. Whether applied to a **stock Lightning engine** looking to push beyond 1,000 horsepower or a **tuned 2.3L Mustang** aiming for reliable boosted operation, this rod set and ARP bolt package provides a **proven, high-performance solution** that instills confidence in even the most demanding applications. By eliminating a common weak point in the engine s structure, this upgrade not only prevents costly failures but also unlocks the full potential of the Ford D42E platform, making it a **must-have component** for serious tuners and performance enthusiasts.
### **Pros and Cons of Buying a Ford Connecting Rod Set and ARP Bolts for a 2.0L/2.3L CR Engine (D42E-AA)**
#### **Pros**
1. **Enhanced Engine Reliability** A new connecting rod set replaces worn or damaged rods, reducing the risk of catastrophic failure (e.g., rod knock, engine seizure). This is particularly important for high-mileage or heavily modified engines.
2. **Improved Performance Potential** Upgraded rods (especially high-quality aftermarket options) can handle higher RPMs and increased power output, making them ideal for forced induction (turbo/supercharger) builds.
3. **ARP Bolts for Critical Strength** ARP (Advanced Racing Products) bolts are significantly stronger than OEM bolts, reducing the risk of bolt stretch or failure under high stress. This is crucial for turbocharged or high-horsepower applications.
4. **Preventative Maintenance** Replacing rods and bolts as part of a major overhaul can extend the engine s lifespan, especially if the engine has been neglected or abused.
5. **Compatibility with Common Mods** The D42E-AA (2.0L/2.3L Ford) is found in vehicles like the Focus RS, Fiesta ST, and Escape, which are popular for tuning. These parts integrate well with turbocharger kits, exhaust upgrades, and other performance modifications.
6. **Warranty & Quality Assurance** Reputable manufacturers (e.g., ARP, JE, or Ford OEM parts) provide warranties, ensuring replacements if defects occur. High-end aftermarket rods (e.g., JE, ARP) are forged from premium materials for durability.
7. **Cost-Effective Long-Term Solution** While the upfront cost is higher than OEM parts, replacing rods and bolts proactively avoids expensive engine damage (e.g., bent rods, cracked blocks) that could cost thousands to repair.
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#### **Cons**
1. **High Upfront Cost** A full rod set and ARP bolts can be expensive, especially if sourcing high-quality aftermarket parts. For example, a JE rod set and ARP bolts may cost **$800 $1,500 **, depending on the brand and quantity.
2. **Labor-Intensive Installation** Replacing rods and bolts requires disassembling the engine, which is a major job best left to experienced mechanics. Time and labor costs can add significantly to the total expense.
3. **Potential Overkill for Stock Engines** If the engine is stock and runs reliably, upgrading rods and bolts may not be necessary unless preparing for forced induction or extreme modifications.
4. **Risk of Installation Errors** Improper torque specs, misalignment, or incorrect gasket use during reassembly can lead to future issues. This underscores the importance of professional installation.
5. **Limited Immediate Performance Gain** While rods and bolts improve reliability, they don t directly increase horsepower unless paired with other modifications (e.g., turbo, ECU tuning).
6. **Compatibility Concerns** Some aftermarket rods may require machining or modifications to fit perfectly, especially if the engine has been previously rebuilt or modified.
7. **Depreciation Factor** If the vehicle is not a high-value or performance-focused model, the cost of these upgrades may not be justified unless planning long-term use or resale to a tuning community.
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### **Ending Conclusion**
Upgrading to a **connecting rod set and ARP bolts** for a **2.0L/2.3L Ford CR engine (D42E-AA)** is a **highly recommended** move if:- The engine has **high mileage, signs of wear, or a history of rough operation**.
- The vehicle is being **prepared for forced induction (turbo/supercharger)** or significant power increases.
- You want to **maximize reliability and longevity**, especially for daily driving or track use.
- The engine has **previously suffered rod knock or bolt failure**, indicating a need for reinforcement.
However, if the engine is **stock, well-maintained, and not being modified**, these upgrades may be **unnecessary** and cost-prohibitive. In such cases, focusing on **oil changes, timing belt maintenance, and basic tune-ups** could be more cost-effective.
For **tuning enthusiasts or those pushing the engine beyond stock limits**, the investment in **ARP bolts and high-quality rods** is justified for **long-term durability and performance potential**.
### **Recommendation**
- **If modifying for power (turbo, nitrous, etc.)** **Proceed with ARP bolts and a premium rod set (JE, ARP, or equivalent)**.
- **If the engine is stock and reliable** **Skip the rods/bolts unless symptoms of wear appear**.
- **If on a budget** **Prioritize ARP bolts first** (they re critical for turbo builds) and consider rods later if needed.
- **Always install with professional help** to ensure proper torque, alignment, and gasket sealing.
Ultimately, this upgrade is one of the **best preventative measures** for a **2.0L/2.3L Ford CR engine**, especially in high-stress applications.
Casting number. Arp rod bolts. 1983 88 2.0L Ford. 1974-94 2.3L Ford Turbo And non turbo.
1 Set of 4 Reconditioned Connecting Rods.