fits model: 450, 305, 350, 396, 400, 455, Street. year: 1969–1981.

( Brand: Hays ), ( Part Type: Pressure Clutch ), ( Manufacturer Part Number: 91-1005 ), ( UPC: 090127009840 )
Introducing the Hays 91-1005 Street 450 Clutch Kit, a high-performance and durable solution for your 1969 to 1981 GM 305/350/396/401/455 engines. This clutch kit is designed to provide superior clutch performance and reliability for enthusiasts seeking to enhance their driving experience.
The heart of this clutch kit is the 450 series pressure plate, which is engineered to deliver exceptional clamping force and even pressure distribution. The pressure plate features a robust design with heavy-duty steel construction, ensuring it can handle the demands of high-performance driving. The kit also includes a 10.25-inch diameter, 1-piece clutch disc made from high-quality organic friction material. This disc provides excellent grip and durability, while also minimizing heat buildup for consistent performance.
The Hays 91-1005 Street 450 Clutch Kit is designed to be an easy drop-in replacement for your stock clutch system. It includes all necessary hardware, such as pilot bearing, clutch disc alignment tool, and throwout bearing for a hassle-free installation process. This clutch kit is also compatible with both manual and automatic transmission applications in the specified GM engines.
Additionally, this clutch kit offers improved pedal feel and consistency, making it an ideal choice for both daily drivers and high-performance applications. It is suitable for various driving conditions, including street driving, track days, and even drag racing. With its exceptional durability and performance, the Hays 91-1005 Street 450 Clutch Kit is an excellent investment for any GM enthusiast looking to upgrade their clutch system.
In summary, the Hays 91-1005 Street 450 Clutch Kit is a top-tier clutch solution for 1969 to 1981 GM 305/350/396/401/455 engines. It delivers superior clamping force, even pressure distribution, and excellent grip with its high-quality organic friction material clutch disc. This kit includes all necessary hardware for a hassle-free installation process and is suitable for various driving conditions. Upgrade your clutch system today with the Hays 91-1005 Street 450 Clutch Kit and experience improved pedal feel, consistent performance, and enhanced driving satisfaction.
The Hays 91-1005 Street 450 Clutch Kit is a popular choice among car enthusiasts and mechanics for its high-performance capabilities in various GM engines (305/350/396/401/455) from the years 1969 to 1981. In this analysis, we will discuss the key features, advantages, and potential drawbacks of this clutch kit to help you make an informed decision.
Key Features:1. Heavy-duty 11-inch clutch disc with 450 ft-lbs torque capacity
2. Pressure plate with 10-inch diameter and increased clamping force
3. High-performance flywheel with weight reduction for improved power transfer
4. 6-paddle friction material for better grip and durability
5. Suitable for both street and track use
Advantages:1. Enhanced power delivery and improved acceleration
2. Smoother clutch engagement and reduced slippage
3. Increased durability and resistance to wear
4. Reduced engine revving during clutch engagement
5. Suitable for high-horsepower applications
Drawbacks:1. Higher price point compared to stock clutch kits
2. May require additional modifications to achieve optimal performance
3. Increased pedal effort due to increased clamping force
4. Potential noise and vibration concerns, especially during aggressive driving
Conclusion:The Hays 91-1005 Street 450 Clutch Kit offers significant benefits for those seeking enhanced performance and durability in their GM engines. Its high torque capacity, improved power transfer, and smoother clutch engagement make it a popular choice among car enthusiasts and racers. However, its potential drawbacks, such as a higher price point, increased pedal effort, and potential noise and vibration concerns, should be carefully considered before making a purchase.
Recommendation:If you are looking for a high-performance clutch kit for your GM engine and are willing to invest in its installation and potential modifications, the Hays 91-1005 Street 450 Clutch Kit is an excellent choice. However, it's essential to ensure that you have the necessary skills and resources to properly install and configure the kit for optimal performance. If you are unsure, consulting a professional mechanic is recommended.
Our clutch features 30 greater clamping force than a stock allowing you to put more power the ground and top quality disc material allows for smooth, no-chatter engagement. American Express. It is a great clutch where provability the most important factor. Smooth, chatter-free operation using top quality organic composite friction surface material.
Each kit includes pressure plate, clutch disc, throw out bearing, alignment tool, and instructions.Great provability for power levels up to 450 horsepower Smooth, chatter-free. Clutch disc features heavy-duty hub spring assembly for increased load capacity.