fits model: Integra. make: Acura. year: 1990–1993.

( Brand: Bbb Industries ), ( Manufacturer Part Number: 305-0111 ), ( Manufacturer Warranty: 1 Year ), ( Core Charge: 87.84 Which Is Included In The Total Price ), ( Type: Rack And Pinion Assembly ), ( UPC: 060199215968 )
The **305-0111 Rack Pinion Assembly (Rack 90-93 Acura Integra)** is a precision-engineered steering component designed specifically for the front-wheel-drive architecture of the first-generation Acura Integra (models years 1990 through 1993), including variants like the **DA16E1, DA16E2, and DA16E3** engines. This assembly serves as the critical interface between the driver s steering wheel and the vehicle s front wheels, translating rotational input from the steering column into linear motion that turns the wheels via a recirculating ball nut mechanism. Crafted from high-grade materials, the rack itself is typically forged from durable steel, ensuring resistance to wear and deformation under the repeated stress of daily driving, aggressive cornering, or off-road conditions. The internal pinion gear, which meshes with the rack s helical teeth, is precision-machined to maintain optimal alignment and torque transfer, minimizing play and ensuring smooth, responsive steering feedback. This assembly is often paired with a **tie rod end** and **idler arm** (depending on the specific application), forming the complete steering linkage system that delivers both precision and durability to the Integra s handling dynamics.
A defining feature of the **305-0111** is its **recirculating ball design**, which reduces friction and wear compared to traditional sliding mechanisms, allowing for extended service life and quieter operation. The assembly is engineered to accommodate the Integra s **tight turning radius** and **aggressive steering ratios**, typically around **15:1 to 16:1**, which provide sharp, immediate feedback to the driver while maintaining stability at highway speeds. The **boot seal** surrounding the rack and pinion is designed to protect the internal components from contaminants like dirt, water, and road debris, which can accelerate wear and lead to premature failure if compromised. Over time, however, this seal may degrade due to age, UV exposure, or physical damage, resulting in **steering fluid leaks**, **whining noises**, or a **spongy steering feel** common symptoms that necessitate replacement with an OEM-quality or high-performance aftermarket alternative.
For restoration or replacement purposes, the **305-0111** is a **direct-fit** solution for the **1990-1993 Acura Integra**, including models equipped with the **1.6L (DA16) engine**, and is compatible with both **manual and automatic transmission** configurations. When installing, it is essential to follow manufacturer specifications for **torque values**, **alignment**, and **fluid levels** to ensure optimal performance. Many aftermarket alternatives offer enhanced durability with **reinforced seals**, **stainless steel components**, or **self-lubricating materials**, making them ideal for drivers seeking improved longevity or performance in high-mileage or modified vehicles. Whether used in a **classic restoration**, a **performance build**, or a **reliability upgrade**, the **305-0111 Rack Pinion Assembly** remains a critical component for maintaining the Integra s legendary **handling balance**, **precision steering**, and **long-term reliability**.
### **Pros and Cons of Buying a 305-0111 Rack Pinion Assembly (Rack 90-93 Acura Integra)**
#### **Pros:**1. **Direct OEM Replacement** The 305-0111 is an original Acura/Honda part, ensuring a perfect fit with no modifications needed. It maintains the same build quality and durability as the factory component.
2. **Reliability** Honda/Acura parts are known for longevity, especially in rack-and-pinion steering systems. A genuine assembly reduces the risk of premature failure compared to aftermarket alternatives.
3. **Warranty Coverage** If purchased new from an authorized dealer or Honda/Acura parts distributor, it may come with a warranty (typically 12 24 months), providing peace of mind.
4. **Compatibility with Upgrades** Since it s an OEM part, it works seamlessly with other stock or aftermarket components (e.g., tie rods, bushings, or sway bar links) without clearance issues.
5. **Resale Value** If you later decide to sell the car, having an OEM rack ensures potential buyers won t question its authenticity, which can be a selling point.
6. **Easier Installation** Fewer compatibility concerns mean a smoother installation process, especially if you re working with a mechanic familiar with Honda/Acura systems.
7. **Long-Term Cost Savings** While the upfront cost is higher than some aftermarket options, OEM parts often last longer, reducing the need for frequent replacements.
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#### **Cons:**1. **Higher Cost** The 305-0111 is significantly more expensive than aftermarket alternatives (e.g., Dorman, ACDelco, or third-party brands). Prices typically range from **$300 $600 **, depending on the source.
2. **Limited Availability** OEM parts may not be as widely stocked as aftermarket options, requiring orders from specialized distributors or online retailers, which can add shipping time.
3. **Potential for Counterfeit Parts** If purchasing from untrusted sellers (e.g., eBay, Craigslist, or unlicensed online marketplaces), there s a risk of receiving a fake or refurbished part that doesn t meet OEM standards.
4. **No Performance Advantages** Unlike some aftermarket racks (e.g., those with stiffer mounts or improved seals), the OEM part won t offer any tuning or handling benefits it s purely a replacement.
5. **Labor Dependency** Replacing a rack pinion assembly is labor-intensive, requiring specialized tools (e.g., tie-rod separators, torque wrench) and mechanical skill. DIYers may struggle unless they have experience with suspension work.
6. **Mixed Reviews on Newness** Some reports suggest that even "new" OEM racks from certain distributors may have been previously used or lightly refurbished, though this is rare with reputable sellers.
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### **Ending Conclusion**
The **305-0111 OEM rack pinion assembly** is the **best choice for reliability, longevity, and compatibility** if budget is not a constraint. It s ideal for owners who prioritize **genuine parts, warranty coverage, and long-term durability** over cost savings. However, if you re on a tight budget or seeking minor performance tweaks, a **high-quality aftermarket rack** (e.g., from **Dorman, ACDelco, or a trusted brand like Motive Parts**) can be a viable alternative just ensure it s properly matched to your Integra s specifications.
For most **90 93 Acura Integra owners**, the OEM part is worth the investment if purchased from a **verified dealer or Honda/Acura parts center**. If you re unsure about installation, hiring a **trusted mechanic** is advisable to avoid costly mistakes.
### **Recommendation:** - **Buy OEM (305-0111)** if:- You want the most reliable, long-lasting solution.
- You re willing to pay a premium for a direct replacement.
- You plan to keep the car for many years.
- **Consider Aftermarket** if:- You re on a budget and can find a **well-reviewed, compatible rack** (e.g., Dorman 950-0111 or ACDelco 12R1111).
- You re comfortable verifying the part s authenticity and quality.
- You re open to potential trade-offs in warranty or exact fitment.
**Final Tip:** Always cross-reference the part number with the **VIN or chassis number** to confirm compatibility, and purchase from a **reputable dealer** (e.g., **Honda Parts Center, RockAuto, or a local Honda specialist**) to avoid counterfeit or refurbished parts.
This part fits vehicles made in the following y ears 1990 ,1991,1992,1993. Obviously, the core won't be working well or you wouldn't have replaced it but it can't smashed, rusted solid, or otherwise unusable. We rarely reject a core. Reman Rack And Pinion.
The box helps identify the part and proves to manufacturer that core replaces one of their products.