1. Product Overview
The CTR CB0133 Front Lower Ball Joint is a critical component of your vehicle's suspension system. It functions as a spherical bearing that connects the steering knuckle to the control arm, enabling a wide range of movements and helping to absorb impacts for a smoother ride. This product is manufactured by CTR, a Korean OE supplier, using premium grade materials and top precision standards to ensure optimal performance and durability.




2. Key Features
- High Hardness Ball Stud: Engineered for superior strength and durability, ensuring long-lasting performance under various driving conditions.

Illustration of a heat-treated ball stud. - Highly Durable Rubber Boot: Protects the internal components from contaminants like dirt, water, and debris, extending the lifespan of the ball joint.

Image showing the durable rubber boot component. - Long-lasting Surface Treatment: Provides enhanced corrosion resistance and reduces wear, contributing to the overall longevity of the part.
- Polymer Ball Seat (No Grease Refill Needed): Features a specially designed polymer ball seat that ensures low friction damage and low torque variation, eliminating the need for periodic grease refills.

Close-up of the polymer ball seat. - Complete Sealing with Special Grease: The ball joint is pre-filled and sealed with a special grease, ensuring optimal lubrication and protection without requiring maintenance.

Illustration of the sealed internal components with special grease.
3. Compatibility
The CTR CB0133 Front Lower Ball Joint is designed for specific vehicle applications. Please verify compatibility before purchase.
Compatible Vehicles (US Region):
- Honda Fit 2007-2008
Replaces OEM Part Numbers:
- 51350-S2H-G02
- 51350-SAA-E01
- 51350-SAE-T01
- 51350-SLA-033
- 51350SLC003
- 51350-SLN-A02
- 51360-S2H-G02
- 51360-SAE-T01
- 51360-SEW-J01
- 51360SLC003
- 51360-SLN-A02
For European Region compatibility, please note that this part is generally not applicable. Always use the Amazon Confirmed Fit Button or consult your vehicle's manual to ensure proper fitment.




4. Installation Guide
This section provides a general guide for the installation of the CTR Ball Joint. Professional installation is recommended. Always refer to your vehicle's specific service manual for detailed instructions and safety precautions.
Official installation guide video for CTR Ball Joints. This video demonstrates the disassembly of an old ball joint, a comparison between old and new parts, and the assembly process for a new ball joint. It highlights key steps such as loosening control arm bushing fixing bolts, removing the fixing bolt connecting the knuckle and ball joint, removing the control arm (using a puller tool if necessary), and reassembling with proper torque. The video emphasizes using a soft-faced hammer during assembly to prevent damage.
Disassembly Steps:
- Loosen Control Arm Bushing Fixing Bolt: Carefully loosen the bolt that secures the control arm bushing.
- Loosen Fixing Bolt Connecting Knuckle and Ball Joint: Remove the bolt that connects the steering knuckle to the ball joint.
- Remove Control Arm: Detach the control arm. If the ball joint is stuck and cannot be separated, use a specialized puller tool.
- Loosen Fixing Bolt on Control Arm: Loosen the fixing bolt that connects the ball joint to the control arm itself. Separation method may vary depending on the ball joint type.
Assembly Steps:
- Attach New Ball Joint to Control Arm: Secure the new ball joint to the control arm.
- Reinstall Control Arm: Carefully reattach the control arm to the vehicle's suspension. Use a soft-faced hammer only; an iron hammer can damage the product.
- Tighten Fixing Bolt Connecting Knuckle and Ball Joint: Secure the bolt that connects the steering knuckle to the ball joint. The final tightening must be done with the prescribed torque.
- Tighten Control Arm Bushing Fixing Bolt: Ensure all remaining bolts are tightened to the manufacturer's specifications.
5. Troubleshooting & Failure Symptoms
Failing ball joints can lead to several noticeable symptoms that indicate a need for inspection and replacement. Addressing these issues promptly is crucial for vehicle safety and performance.
Common Failure Symptoms:
- Creaking Noise & Vibration While Driving: A common sign of a worn ball joint is a creaking or popping noise, especially when turning or going over bumps. Vibrations may also be felt through the steering wheel.
- Decreased Straightness: The vehicle may pull to one side or feel unstable, making it difficult to maintain a straight path.
- Abnormal Tire Wear: Uneven tire wear patterns, particularly on the inner or outer edges, can indicate issues with the ball joint affecting wheel alignment.
- Loose Steering: Excessive play in the steering wheel or a feeling of looseness in the front end can be a symptom of a worn ball joint.




6. Specifications
| Specification | Detail |
|---|---|
| Manufacturer | CTR |
| Brand | CTR |
| Model | Suspension Ball Joint |
| Item Weight | 10.5 ounces |
| Product Dimensions | 3.66 x 3.43 x 3.43 inches |
| Country of Origin | Korea, Republic of |
| Item Model Number | CB0133 |
| Exterior | Machined |
| Manufacturer Part Number | CB0133 |
| ASIN | B08J9D3JWP |
| Date First Available | August 6, 2020 |
7. What's in the Box
Upon opening your CTR CB0133 package, you will find the following components:
- 1 x Suspension Ball Joint (CTR CB0133)
8. Warranty and Support
CTR stands behind the quality of its products. For specific warranty information, including coverage details and duration, please refer to the warranty card included with your product or visit the official CTR website. For technical support, installation assistance, or any product-related inquiries, please contact CTR customer service through their official channels or visit the CTR Store on Amazon.





