fits make: Chevrolet. year: 1953–1963.

( Brand: Trw ), ( Manufacturer Part Number: CB416P-010 ), ( Part Type: Bearing Rod ), ( Vintage Part: Yes ), ( Country Of Origin: United States )
The **TRW CB416P-010 Connecting Rod Bearing Set** is a precision-engineered aftermarket replacement designed specifically for Chevrolet inline-six engines from the 1953 through 1963 model years, including the 235 and 261 cubic inch variants. This high-performance bearing set is crafted from TRW s proprietary **aluminum alloy with a thin, high-load-capacity lead-tin overlay**, ensuring superior durability, reduced friction, and enhanced engine longevity under demanding conditions. The CB416P-010 set features **split-shell construction**, allowing for easy installation without the need for specialized tools or disassembly of the crankshaft, making it an ideal choice for both professional mechanics and DIY enthusiasts. Each bearing is meticulously machined to exacting tolerances, guaranteeing a perfect fit within the engine s rod journals while maintaining optimal clearance for smooth operation. Whether you're restoring a classic Chevrolet, upgrading a high-performance engine, or addressing wear in a heavily used powerplant, this bearing set delivers the reliability and performance required to keep your engine running at peak efficiency. TRW s reputation for quality and innovation ensures that the CB416P-010 provides a seamless replacement for OEM components, reducing the risk of premature failure and extending the life of your engine s critical internal components.
**Pros and Cons of buying a TRW CB416P-010 Connecting Rod Bearing Set for Chevrolet 235/261 Engines (1953 1963, 010 Series)**
### **Pros**
1. **OEM Compatibility** TRW is a well-respected manufacturer that produces bearings designed to meet or exceed original equipment specifications. The CB416P-010 is specifically engineered for the Chevrolet 235/261 inline-six engines, ensuring proper fit and performance.
2. **Durability and Performance** These bearings are made from high-quality materials, including a robust shell construction and a durable lining that resists wear, oil starvation, and high-temperature stress. This helps maintain engine efficiency and longevity, especially in classic engines that may see less frequent maintenance.
3. **Widely Available** TRW is a globally recognized brand, and their bearings are stocked by many automotive parts retailers, both online and in physical stores. This makes it easier to find replacements without long wait times or sourcing from obscure suppliers.
4. **Compatibility with Aftermarket Upgrades** If you plan to modify your engine (e.g., forced induction, high-performance camshafts, or increased compression), TRW s bearings are often a good choice because they can handle moderate stress increases. However, extreme builds may require specialized bearings.
5. **Ease of Installation** The CB416P-010 set comes as a complete kit, including all necessary bearings for the connecting rods. This simplifies the replacement process, as you won t need to mix and match parts from different suppliers.
6. **Reliability in Classic Engines** Older Chevrolet engines, particularly those from the 1950s and early 1960s, can be prone to bearing wear due to age, poor maintenance, or high mileage. Replacing them with TRW bearings can restore smooth operation and prevent catastrophic failure.
7. **Warranty and Support** TRW offers warranties on their bearings, providing some assurance against manufacturing defects. Additionally, their technical support can be helpful if you encounter installation or compatibility issues.
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### **Cons**
1. **Cost** While not excessively expensive, TRW bearings are more costly than some aftermarket alternatives (e.g., generic or budget brands). For a classic car owner on a tight budget, this may be a consideration, though the long-term benefits often justify the price.
2. **Potential for Overkill** If your engine is in excellent condition and you re not pushing it hard (e.g., street driving only), the CB416P-010 may be more robust than necessary. In such cases, a slightly less expensive bearing set might suffice, though TRW s quality is hard to beat.
3. **Installation Skill Required** Replacing connecting rod bearings requires precision, as improper seating or misalignment can lead to premature wear or failure. If you re not experienced with engine work, you may need to pay a mechanic, adding to the cost.
4. **Limited Customization** Unlike some aftermarket bearing sets, TRW s OEM-style bearings don t offer variations for extreme builds (e.g., high-lift cams, turbocharging, or aggressive forced induction). If you re planning major modifications, you may need to research specialized bearings later.
5. **Availability of Alternatives** While TRW is reliable, other brands like **Fel-Pro, Moroso, or NAC** also offer high-quality bearing sets for these engines. Comparing prices and reviews can sometimes yield better deals without sacrificing quality.
6. **Potential for Counterfeit Products** As with any popular part, there is a risk of purchasing counterfeit TRW bearings, especially from untrusted online sellers. Always buy from reputable dealers (e.g., RockAuto, Summit Racing, or local auto parts stores) to avoid this issue.
7. **Maintenance Still Required** Even with new bearings, your engine s overall condition matters. If the crankshaft is worn, the oil system is dirty, or the engine lacks proper lubrication, the bearings may not last as long as expected. This set is a solution, not a cure-all for neglected maintenance.
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### **Conclusion**
The **TRW CB416P-010 connecting rod bearing set** is an excellent choice for Chevrolet 235/261 engines from 1953 1963, particularly for owners who prioritize reliability, OEM compatibility, and long-term performance. Its high-quality construction, widespread availability, and durability make it a safe and practical investment for both restoration projects and daily drivers. While it may be slightly more expensive than generic alternatives, the peace of mind and reduced risk of failure often outweigh the cost.
For most classic engine applications whether you're restoring a project car or maintaining a well-used daily driver this bearing set is a **strong recommendation**. However, if you're working with a tight budget or plan to push the engine to extreme limits (e.g., forced induction), it may be worth comparing other premium brands or consulting with a mechanic to ensure the best fit for your specific needs.
**Final Recommendation:** **Buy the TRW CB416P-010 bearing set** if you want a reliable, OEM-quality solution for your Chevrolet 235/261 engine. Pair it with proper installation techniques and regular maintenance to maximize its lifespan. If cost is a major concern, explore other high-quality brands like Fel-Pro or Moroso, but be cautious of overly cheap alternatives that may compromise performance.
These have been in clean dry heated storage since purchased years ago. For sale is a new set of .010 undersized connecting rod bearings that fit Chevrolet GM 235 or 261 CI straight 6 engines from 1953-1963, TRW part number CB 416P-10, The still sealed in factory box with shrink wrap intact.