CLEVITE MAHLE Connecting Rod Bearing 027067514677 V8 265/283/302/327 L6

( Brand: Clevite Mahle ), ( Manufacturer Part Number: CB-745HND ), ( Part Type: Bearing Rod ), ( Country Of Origin: Usa ), ( UPC: 027067514677 )

Review CLEVITE MAHLE Connecting Rod Bearing Chevy V8 265/283/302/327 L6 fits CB-745HND 283 302 327 1955–2003

The **Clevite Mahle 027067514677 Connecting Rod Bearing** is a premium, high-performance aftermarket bearing designed specifically for Chevy V8 engines spanning the classic and muscle car era from **1955 through 2003**, covering the iconic displacement ranges of **265, 283, 302, and 327 cubic inches**, as well as the legendary **327 cubic-inch small-block V8** found in everything from high-performance Corvettes and Camaros to rugged workhorses like the Chevy 3150 pickup. Engineered to meet the demanding requirements of both daily drivers and serious enthusiasts, these bearings are crafted from **high-quality, lead-indium alloy** on a **steel-backed shell**, ensuring exceptional durability, load-bearing capacity, and resistance to wear under extreme conditions. The **precision-machined shells** feature a **smooth, uniform coating** that minimizes friction, reducing heat buildup and extending engine life, even under high RPM or heavy loads. Whether you're restoring a vintage Chevy, building a high-performance street rod, or upgrading an older engine for reliability, these bearings deliver the strength and performance needed to handle everything from mild street driving to aggressive drag racing. Built to **OEM specifications**, they provide a direct replacement for factory bearings while incorporating modern advancements in material science to enhance longevity and performance. The **tight tolerances** and **consistent quality** make them an ideal choice for both professional mechanics and DIYers seeking a reliable, high-end solution for their Chevy V8 s critical connecting rod assembly.

### **Pros and Cons of Buying Clevite Mahle 027067514677 Connecting Rod Bearing (Chevy 1955 2003 V8 265/283/302/327, L6)**

1. **High-Quality Material** Clevite Mahle bearings are known for their durable, high-grade materials, including lead-indium overlays that provide excellent wear resistance and load-carrying capacity. This reduces the risk of premature failure, especially in high-performance or heavily stressed engines.

2. **Precision Engineering** These bearings are manufactured to tight tolerances, ensuring proper fitment and minimal clearance in Chevy small-block V8s (265, 283, 302, 327) and inline-six engines (L6). Proper clearance prevents excessive wear and oil consumption while maintaining efficiency.

3. **Compatibility with Aftermarket Mods** The bearing is designed to work well with stock and modified engines, including those with forced induction (turbo/supercharged) or increased displacement (e.g., 350, 400). It can handle higher RPMs and loads when paired with the right oil and maintenance.

4. **Widely Available and Trusted Brand** Clevite Mahle is a well-established brand with decades of reliability in the automotive aftermarket. Parts are easy to find in most auto supply stores, online retailers, and through dealerships, reducing the risk of counterfeit or low-quality fakes.

5. **Cost-Effective for Long-Term Use** While the upfront cost is moderate, the longevity of these bearings often justifies the expense, especially in high-mileage or performance applications. Replacing them during major overhauls (e.g., valve jobs, rod bearing replacement) prevents catastrophic engine failure.

6. **Improved Engine Protection** Rod bearings take a significant amount of stress, especially in high-torque applications. Upgrading to these bearings can extend the life of the crankshaft, rods, and oil pump, reducing the likelihood of costly repairs down the line.

7. **OEM-Level Performance** In many cases, these bearings match or exceed original equipment specifications, providing the same level of reliability as factory parts without the premium price tag of OEM replacements.

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1. **Higher Upfront Cost Than Basic Bearings** Compared to generic or budget bearings (e.g., some generic "OEM" replacements), Clevite Mahle bearings are more expensive. For stock or lightly used engines, this may not be justified unless there are specific concerns about wear.

2. **Requires Proper Installation** Like all bearings, these must be installed correctly to avoid damage. Improper handling (e.g., bending, cross-threading, or incorrect clearance) can lead to premature failure. This requires careful attention to torque specs, gasket surface prep, and alignment.

3. **Not Necessary for Stock Engines with Low Mileage** If the engine is in good condition with low miles and no history of oil leaks, excessive heat, or poor maintenance, stock bearings may suffice. Upgrading prematurely adds unnecessary cost without immediate benefits.

4. **Oil Quality and Maintenance Dependence** These bearings perform best in clean, high-quality oil with the correct viscosity. Using low-quality or contaminated oil (e.g., from poor maintenance) can negate their advantages and lead to failure.

5. **Potential Overkill for Mild Modifications** For engines with minor upgrades (e.g., mild camshafts, stock compression) and no forced induction, the performance gain from these bearings may be minimal. In such cases, a budget bearing set might be sufficient.

6. **Limited Lifespan in Severe Conditions** While durable, no bearing lasts forever. In extreme conditions (e.g., high RPMs, extreme heat, or poor lubrication), even premium bearings will wear out. Regular inspections and maintenance are still required.

7. **Installation Labor Costs** Replacing rod bearings often requires disassembling the engine, which can be labor-intensive and costly if done professionally. DIYers must be prepared for the time and skill required to complete the job correctly.

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Clevite Mahle 027067514677 connecting rod bearings are an excellent choice for Chevy small-block V8s (265 327) and L6 engines, especially in high-performance, modified, or high-mileage applications. Their superior materials, precision engineering, and reliability make them a strong investment for engines under heavy stress. However, they may not be necessary for stock or lightly used engines where budget bearings would suffice. The decision ultimately depends on the engine s condition, intended use, and maintenance history.

- Your engine has high mileage, a history of oil leaks, or signs of wear (e.g., blue smoke, oil consumption).

- You are performing a major overhaul (e.g., rod replacement, crankshaft machining) and want the best possible protection.

- Your engine is modified with forced induction, high RPMs, or increased displacement.

- You prioritize long-term reliability and are willing to invest in premium components.

- Your engine is in good condition with low miles and no performance modifications.

- You are on a tight budget and can use a reputable generic bearing set (e.g., Fel-Pro, Moroso) for stock applications.

- You plan to keep the engine in mild use (e.g., occasional driving) without aggressive modifications.

For most performance-oriented Chevy small-block owners or those restoring older engines, **Clevite Mahle bearings are a recommended upgrade** due to their balance of quality, durability, and compatibility. Always pair them with high-quality oil, proper installation, and regular maintenance for optimal results.

Details:

American Express.

specifications pistonrinro:

• for models: Cb-745hnd, 283, 302, 327
• for makes: Chevy
• for years: 1955-2003
• brand: Clevite Mahle
• mpn: Cb-745hnd
• part type: Bearing Rod
• country of origin: Usa
• upc: 027067514677

offer pistonrinro:

• quantity: 8
• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: May 29, 2026

seller pistonrinro:

• city: , Ohio
• rating: 99.5%
• # reviews: 632652

shipping pistonrinro:

• service: Standard
• class: Standard
• type: Fixed
• cost: $15.99
• transit: 4-7 Days

returns pistonrinro:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

payments pistonrinro:

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

general pistonrinro:

• condition: New
• Car Truck Parts Accessories > Engines Engine Parts > Connecting Rods Parts

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