1. Motorcycle Engine Bearings For Sale
  2. sku: 11770101467037751
  3. FORD C3AZ6333AA

FORD C3AZ6333AA Crankshaft Bearing Set Thrust C3AZ-6333-P V8

fits model: 302. make: Ford.

C3az-6333-p Ford C3az6333aa C3az-6333-p&aa New Main Crankshaft Bearing Complete Set With Thrust 302 V8

( Manufacturer Part Number: C3AZ6333AA ), ( Part Type: Bearing Crankshaft ), ( Oe/oem Part Number: C4az6337p ), ( Vintage Part: Yes )

Review FORD New Main Crankshaft Bearing Complete Set Thrust V8 fits 302

The **Ford C3AZ-6333AA Crankshaft Bearing Set (Thrust) for the 302 Cubic Inch V8 Engine** is a precision-engineered aftermarket component designed to restore critical performance and longevity to one of Ford s most iconic and widely used small-block V8s. This high-quality thrust bearing set is specifically tailored for the **302 cubic inch (5.0L) engine family**, including applications in classic Mustangs, Fairlanes, Thunderbirds, and other vehicles that rely on this legendary powerplant. Crafted from premium materials, including a durable steel backing and a specialized friction-reducing coating, these bearings are engineered to minimize wear, reduce oil consumption, and enhance overall engine efficiency. The **C3AZ-6333AA** designation ensures compatibility with the **C3-style crankshaft**, which features a 302-inch displacement and a 3.00-inch stroke, making it a perfect fit for both stock and modified engines. Whether you're performing a routine maintenance overhaul, addressing excessive crankshaft endplay, or upgrading an older engine to improve reliability, this bearing set delivers the structural integrity and smooth operation required to keep the crankshaft centered and aligned within the main bearing caps. Built to withstand the demands of high-performance applications, including forced induction and high-revving setups, these thrust bearings are a critical component for maintaining optimal crankshaft positioning, reducing lateral movement, and preventing premature wear on the main journals. Ideal for both professional mechanics and DIY enthusiasts, the **Ford C3AZ-6333AA** bearing set is a straightforward yet essential upgrade that ensures the long-term health and performance of your 302 V8, whether it s running on pump gas or pushing the limits of a tuned engine.

### **Pros and Cons of Buying a Ford C3AZ-6333AA Crankshaft Bearing Set (Thrust, 302 V8)**

#### **Pros:**

1. **Direct Compatibility** This bearing set is specifically designed for the Ford 302 V8 engine (C3AZ code), ensuring a proper fit without modifications. It is engineered to match the engine s crankshaft journal and thrust faces, reducing the risk of premature wear or failure.

2. **High-Quality Materials** Ford s aftermarket bearing sets are typically made from high-grade materials, including steel-backed shells with a thin layer of anti-friction alloy (often lead-indium or aluminum-tin). These materials provide durability, heat resistance, and smooth operation under high loads.

3. **Prevents Engine Damage** Worn or failing crankshaft thrust bearings can cause excessive endplay, leading to rod knock, connecting rod failure, or catastrophic engine damage. Replacing them as part of routine maintenance or when symptoms (knocking, oil consumption, vibration) appear helps avoid costly repairs.

4. **Improves Engine Longevity** Fresh bearings reduce friction, which lowers heat and wear on the crankshaft and journals. This contributes to better overall engine health, especially in high-mileage or performance applications.

5. **Easy Installation** Since this is a standard replacement part, it can be installed by a mechanic with basic engine knowledge. No special tools or modifications are required beyond standard bearing installation procedures (using a bearing driver, sealant, and proper torque specifications).

6. **Cost-Effective Maintenance** Compared to the potential cost of repairing or replacing a damaged crankshaft or rods, replacing bearings is a relatively inexpensive preventive measure. The part itself is affordable, and labor costs are reasonable for a routine service.

7. **Warranty Coverage** Ford s aftermarket parts often come with a warranty (typically 12 24 months), providing peace of mind against defects or premature failure.

---

#### **Cons:**

1. **Limited Availability** While this part is widely available for Ford 302 V8 engines, it may not be stocked at every auto parts store. Online retailers (e.g., RockAuto, Amazon, or Ford dealerships) are more likely to carry it, which could involve shipping delays.

2. **Requires Professional Installation** While the part itself is straightforward, improper installation (e.g., misalignment, incorrect sealant use, or overtightening) can lead to premature failure or damage to the crankshaft. This is not a DIY job for most enthusiasts without experience working on engines.

3. **Additional Labor Costs** Replacing crankshaft bearings typically requires removing the oil pan, lower end housing, and possibly the timing cover or harmonic balancer. This is a labor-intensive job, and costs can vary widely depending on the mechanic s hourly rate and location.

4. **Potential for Counterfeit Parts** As with many aftermarket components, there is a risk of purchasing counterfeit or low-quality knockoffs, especially from untrusted sellers. Always buy from reputable sources (e.g., OEM suppliers, authorized dealers, or well-reviewed online retailers).

5. **May Need Other Related Repairs** If the engine has been running with worn bearings for an extended period, other components (e.g., rod bearings, seals, or the crankshaft itself) may also be compromised. A mechanic may recommend additional inspections or replacements during the service.

6. **Time Off the Road** The job requires significant downtime, as the engine must be disassembled, inspected, and reassembled. For daily drivers, this could mean several days without use, depending on the mechanic s schedule.

7. **Not a Permanent Fix for Underlying Issues** If the engine has other problems (e.g., oil leaks, poor lubrication, or excessive carbon buildup), replacing the bearings alone won t address those. Addressing the root cause is essential for long-term reliability.

---

### **Conclusion:**

Replacing the **Ford C3AZ-6333AA crankshaft bearing set (thrust, 302 V8)** is a **highly recommended preventive maintenance task** for engines showing signs of thrust bearing wear (e.g., rod knock, oil consumption, or excessive endplay). The benefits such as preventing catastrophic engine failure, improving performance, and extending engine life far outweigh the risks, provided the part is genuine and installed correctly.

However, the **costs (labor and potential additional repairs) and downtime** make it less ideal for casual drivers who haven t experienced bearing-related issues. For high-mileage or performance engines, this is a **necessary and cost-effective** investment. For engines with no obvious symptoms, it may be more practical to monitor for warning signs before proceeding.

---

### **Recommendation:**

1. **If your 302 V8 engine exhibits symptoms of failing thrust bearings (e.g., rod knock, oil leaks, or vibration), replace the bearings as soon as possible** to avoid severe damage. Use this **Ford C3AZ-6333AA set** for direct compatibility.

2. **For routine maintenance on high-mileage engines (150,000 miles), consider replacing the crankshaft thrust bearings** as part of a major overhaul, especially if other components (e.g., rod bearings, seals) are also being serviced.

3. **Always purchase from a trusted source** (e.g., RockAuto, local Ford dealership, or reputable online retailers) to avoid counterfeit parts. Verify the part number and compatibility before buying.

4. **Have a professional mechanic perform the installation** to ensure proper alignment, sealant application, and torque specifications. Improper installation can void warranties and lead to failure.

5. **If the engine has other issues (e.g., oil leaks, carbon buildup), address those simultaneously** to maximize reliability and longevity.

6. **For engines with no symptoms, monitor for warning signs** (e.g., unusual noises, oil pressure drops) before committing to a bearing replacement. If in doubt, consult a mechanic for a crankshaft inspection.

**Final Verdict:** This is a **worthwhile investment for engines showing signs of wear**, but it should be approached with caution regarding installation quality and additional potential repairs. For most 302 V8 owners, it s a **smart preventive measure** rather than a routine upgrade.

Details:

1 6337 Ford unboxed lower thrust bearing. Boxes dirty from storage, new parts inside. 2 boxes C3AZ 6333 pieces per box. Lower thrust main box missing.

1 box C3AZ 6337 piece. Set includes. New Genuine Ford Crankshaft bearing set. 2 boxes C3AZ 6333 AA pieces per box.

part #: c3az6333aa prices

  • $6.33-$21.95

specifications bearingmotorcycleiz:

  • for models: 302
  • for makes: Ford
  • mpn: C3az6333aa
  • part type: Bearing Crankshaft
  • oe/oem part number: C4az6337p
  • vintage part: Yes

shipping bearingmotorcycleiz:

  • cost: $8.97
  • transit: 5-11 Days
  • carrier: USPS
  • class: Standard
  • type: Calculated
  • service: USPS Ground Advantage

payments bearingmotorcycleiz:

  • wallet: Paypal
  • credit card: Discover
  • other

offer bearingmotorcycleiz:

  • quantity: 1
  • started: March 6, 2026
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock

seller bearingmotorcycleiz:

  • rating: 100.0%
  • # reviews: 388
  • city: Eatonton, Georgia

returns bearingmotorcycleiz:

  • policy: No Returns

general bearingmotorcycleiz:

  • condition: New
  • Motorcycle Scooter Parts Accessories > Engines Engine Parts > Engine Bearings
for models: 302, for makes: ford, part type: bearing crankshaft, oe/oem part number: c4az6337p, vintage part: yes,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > engine bearings, sku: 11770101467037751,
Ford C3AZ6333AA Is Similar To:
bearingmotorcycleiz logo
5 offers $6.33–$21.95 USD
  • New other (see details). Offer #1 priced at $21.95 + $0.00 shipping estimate = $21.95* total. This is for a lot of 3, 2 are C3AZ-6333-AA and the other one is .FREE SHIPPING
  • New other (see details). Offer #2 priced at $6.33 + $26.51 shipping estimate = $32.84* total. +$26.51 shipping
  • New other (see details). Offer #3 priced at $17.99 + $0.00 shipping estimate = $17.99* total. FREE SHIPPING
  • New. Offer #4 priced at $12.00 + $0.00 shipping estimate = $12.00* total. FREE SHIPPING
  • New other (see details). Offer #5 priced at $9.00 + $0.00 shipping estimate = $9.00* total. Sale is for 1x Ford C3AZ-6333-AA Crankcase Half Bearing c1-s3-7.FREE SHIPPING

Copyright © bearingmotorcycleiz.com