fits model: Mt1.

( Part Type: Tran Bolt )
The 4L80-E RPO 4L80 1350 Splines Transmission is a high-performance automatic transmission system designed for various applications, particularly for vehicles with powerful engines. This particular unit features a 4L80E 32-tooth input shaft and a 1350 spline output shaft, making it an excellent choice for high torque applications.
The 4L80-E transmission is known for its durability and reliability, featuring a cast-iron housing for enhanced strength and longevity. It is equipped with a 32-tooth input shaft, which is a significant upgrade from the standard 28-tooth input shaft found in many other automatic transmissions. This upgrade allows the transmission to handle higher torque loads and provides smoother shifts in high-performance applications.
The output shaft of this transmission is a 1350 spline unit, which is a common choice for high-horsepower applications. The 1350 spline output shaft is stronger than the standard 10-bolt output shaft, providing improved strength and durability. This is particularly important in high-performance applications, where the transmission is subjected to high torque loads.
The 4L80-E transmission also features a 32-yoke input shaft, which is a significant upgrade from the standard 26-yoke input shaft. The 32-yoke input shaft provides improved strength and durability, reducing the risk of failure under high torque loads. The input shaft is also equipped with an MT1 bolt, which is a high-strength bolt that provides additional reinforcement and ensures a secure fit.
In summary, the 4L80-E RPO 4L80 1350 Splines Transmission is a high-performance automatic transmission system that is designed for high-torque applications. It features a 32-tooth input shaft, a 1350 spline output shaft, a 32-yoke input shaft, and an MT1 bolt, all of which provide improved strength, durability, and reliability. This transmission is an excellent choice for high-performance vehicles where reliability and durability are crucial.
Pros of buying a 4L80-E RPO 4L80 1350 Splines Transmission:1. Durability: The 4L80-E is known for its robustness and longevity. It can handle high horsepower and torque, making it a popular choice for performance upgrades.
2. Wide Ratio: This transmission offers a wide range of gear ratios, which allows for excellent fuel economy at lower speeds and powerful acceleration at higher speeds.
3. Adaptability: The 4L80-E is compatible with various engine types and can be easily modified for different applications.
4. Availability: As a popular transmission in the GM platform, replacement parts and upgrades are readily available, ensuring easy maintenance and repair.
Cons of buying a 4L80-E RPO 4L80 1350 Splines Transmission:1. Complexity: The 4L80-E is a complex transmission with multiple shift solenoids and electronic controls. This complexity can lead to more frequent maintenance and repair needs.
2. Weight: Compared to some other transmissions, the 4L80-E is relatively heavy. This can impact vehicle performance and fuel efficiency, especially for lightweight or rear-wheel drive applications.
3. Cost: The 4L80-E and its related components can be expensive, both in terms of purchase price and ongoing maintenance costs.
Conclusion:While the 4L80-E RPO 4L80 1350 Splines Transmission offers excellent durability, wide ratio, and adaptability, its complexity, weight, and cost should be considered. If you are looking for a high-performance transmission that can handle high horsepower and torque, the 4L80-E may be a good fit for you. However, be prepared for ongoing maintenance and repair costs and the potential impact on vehicle weight and fuel efficiency.
Recommendation:If you are considering purchasing a 4L80-E RPO 4L80 1350 Splines Transmission, it is recommended to research the specific application and requirements of your vehicle to ensure that this transmission is the best fit for your needs. Additionally, consider purchasing from a reputable supplier to ensure the quality of the transmission and related components.
Mt1 rpo code trans. Used 4l80, 4l80e, or 4l80 e 1350 bolt on yoke with 32 splines. Included are the u joint straps with bolts and output attaching bolt with washer.