Comprehensive Guide to the Toyota V160 Gearbox
The Toyota V160 gearbox, also known as the Getrag 233, is a renowned six-speed manual transmission that has become a staple in high-performance vehicles, particularly the Toyota Supra Mk4. Developed by Getrag GmbH in Germany, this transmission is celebrated for its durability and smooth shifting characteristics. This guide will delve into the specifications, applications, performance aspects, and maintenance of the V160 gearbox, providing a comprehensive resource for enthusiasts and professionals alike.
Comparison of V160 Gearbox Types and Applications
| Gearbox Model | Vehicle Application | Power Rating | Key Features |
|---|---|---|---|
| V160 | Toyota Supra Mk4 (2JZGTE) | Up to 700HP | Synchronized gears, robust build, dual-cone sync. |
| V161 | Nissan Skyline R34 GT-R | Up to 800HP | Enhanced strength, improved gear ratios. |
| Getrag 233 | Various high-performance vehicles | Varies | Known for racing applications, high torque capacity. |
Overview of the V160 Gearbox
The V160 gearbox is a six-speed manual transmission designed to handle high power outputs while maintaining smooth performance. It features various synchronizer designs, including 3-way cone synchronizers for first and third gears, dual-cone synchronizers for third and fourth, and solitary cone synchronizers for the remaining gears. This sophisticated design minimizes gear clash during shifts, enhancing the driving experience.
Key Specifications
- Lubricant Capacity: 1.8 liters
- Recommended Fluid: Toyota V160 Gearbox fluid (Getrag certified) or Castrol Transmax Z
- Weight: Approximately 80 kg (176 lbs)
- Gear Ratios:
- 1st Gear: 3.27
- 2nd Gear: 2.05
- 3rd Gear: 1.43
- 4th Gear: 1.00
- 5th Gear: 0.83
- 6th Gear: 0.63
- Reverse: 3.19
Performance Characteristics
The V160 is celebrated for its performance in both street and racing scenarios. It is particularly well-suited for vehicles with high horsepower. However, it can exhibit weaknesses under extreme conditions, such as exceeding 700HP, leading to issues like input shaft gear cracking due to crowding, as noted in discussions on platforms like speedtekautoracing.com.
Strengths
- Durability: Built to withstand high torque applications.
- Smooth Shifting: Synchronizer design ensures minimal gear clash.
- Versatility: Used in various high-performance vehicles beyond the Supra.
Weaknesses
- Power Limitations: Issues arise when exceeding certain horsepower thresholds.
- Parts Availability: Some components may be harder to find, although shops like shop.neatgearboxes.com.au offer custom solutions.
Maintenance Tips
Proper maintenance of the V160 gearbox is crucial for longevity and performance. Regular inspections and fluid changes can help prevent common issues.
Fluid Changes
Changing the gearbox fluid regularly is essential. It is recommended to use the manufacturer-recommended fluids for optimal performance. This maintenance practice is discussed on forums like www.supraforums.com and www.celicasupra.com, where enthusiasts share experiences and recommendations.
Inspections
Regularly inspect synchronizers and seals for wear. Any signs of leaks or rough shifting should be addressed immediately to prevent further damage.
Technical Features Comparison Table
| Feature | V160 | V161 |
|---|---|---|
| Gear Count | 6 | 6 |
| Power Handling | Up to 700HP | Up to 800HP |
| Weight | 80 kg (176 lbs) | 85 kg (187 lbs) |
| Oil Capacity | 1.8 liters | 1.8 liters |
| Main Application | Toyota Supra Mk4 | Nissan Skyline R34 GT-R |
| Synchronized Gears | 3-way, dual-cone, solitary | Similar design, improved |
Related Video
Conclusion
The Toyota V160 gearbox stands as a testament to engineering excellence in the realm of performance transmissions. With its robust design, smooth operation, and adaptability to high power, it has earned its place in the hearts of car enthusiasts and racers alike. Proper maintenance and understanding its strengths and limitations can help owners maximize the benefits of this exceptional transmission.
FAQ
What is the V160 gearbox?
The V160 is a six-speed manual transmission developed by Getrag, primarily used in the Toyota Supra Mk4 and other high-performance vehicles.
What are the key features of the V160?
Key features include synchronized gears for smooth shifting, a robust build capable of handling high horsepower, and specific gear ratios optimized for performance.
What is the recommended fluid for the V160 transmission?
Toyota V160 Gearbox fluid is recommended, with Castrol Transmax Z as an alternative option.
How often should I change the gearbox fluid?
It is advisable to change the gearbox fluid every 30,000 to 50,000 miles, or as recommended by the manufacturer.
What issues can arise with the V160 gearbox?
Common issues include input shaft gear cracking when power levels exceed 700HP, as discussed on forums like speedtekautoracing.com.
Can the V160 gearbox be upgraded?
Yes, various aftermarket parts and upgrades are available to enhance the performance and durability of the V160 gearbox.
What vehicles use the V160 gearbox?
The V160 is primarily used in the Toyota Supra Mk4 and Nissan Skyline R34 GT-R, among other high-performance cars.
How much does a V160 gearbox weigh?
The V160 gearbox weighs approximately 80 kg (176 lbs).
What is the maximum power handling of the V160?
The V160 can handle up to 700HP, but performance may vary based on conditions and modifications.
Where can I find parts for the V160 gearbox?
Parts can be sourced from various suppliers, including speedtekautoracing.com and shop.neatgearboxes.com.au, which specialize in aftermarket solutions.
