Description
Product Overview
The USA Standard Gear Manual Transmission Bearing Kit is engineered for 1987 and newer Ford vehicles equipped with ZF transmissions. Constructed from high‑grade alloy steel, each bearing delivers exceptional strength and wear resistance. The kit includes ZMBK300ZF ball bearings, machined exterior components, and is compatible with standard grease, ensuring optimal lubrication and performance.
Usage
Designed for automotive repair shops and DIY enthusiasts, this kit fits seamlessly into routine transmission overhauls, rebuilds, and maintenance tasks. Whether restoring a classic Ford or servicing a daily driver, the kit provides the reliability needed for smooth gear changes under various driving conditions. 
Why Choose Us
USA Standard Gear combines decades of engineering expertise with rigorous quality control. Each bearing undergoes precision machining and thorough testing to meet OEM standards. Our commitment to durable materials and exact tolerances ensures longevity, reducing the need for frequent replacements and minimizing downtime.
Key Features
- Alloy steel construction for superior strength and wear resistance
- Precision ball bearings (ZMBK300ZF) for smooth operation
- Machined exterior for exact fit in ZF transmission housings
- Compatible with standard grease, simplifying installation
- Designed for 1987 and newer Ford models, ensuring broad applicability
FAQ
What vehicles are compatible with this bearing kit?
The kit is compatible with 1987 and newer Ford vehicles that use ZF manual transmissions, covering a wide range of models and years.
Do I need special tools to install the bearings?
Standard bearing installation tools and a grease gun are sufficient. The kit is designed for straightforward installation without specialized equipment.
Is the kit supplied with grease?
No, the kit does not include grease. It is recommended to use a high‑quality automotive grease compatible with ball bearings for optimal performance.
How does alloy steel improve bearing performance?
Alloy steel offers higher tensile strength and better resistance to fatigue and corrosion compared to standard steel, extending the bearing’s service life under demanding conditions.
Can this kit be used for transmission rebuilds?
Yes, the kit is ideal for complete transmission rebuilds, providing all necessary bearings to restore proper function and reliability.








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