fits model: 450, Street. year: 1955–2011.

( Brand: Hays ), ( Part Type: Clutch ), ( Manufacturer Part Number: 91-1004 ), ( UPC: 090127009833 )
The Hays 91-1004 Street 450 Clutch Kit is a high-performance solution designed for 1955 to 1985 General Motors L6, V6, and V8 engines with a disc clutch setup. This clutch kit is an excellent upgrade for those seeking improved clutch performance, durability, and ease of use.
The heart of this kit is the 450 series pressure plate. Its robust design ensures a secure engagement with the flywheel, providing a consistent pedal feel and minimizing slippage. The pressure plate is also engineered to dissipate heat effectively, reducing the likelihood of clutch fade during high-performance driving.
The Hays 91-1004 Street 450 Clutch Kit comes with a heavy-duty, diaphragm-type clutch disc. This disc boasts an increased clamping force, allowing for better power transfer and smoother engagement. Its material composition offers superior heat resistance and durability, ensuring consistent performance even under demanding conditions.
The kit also includes a flywheel bolting kit, which includes new bolts and locking compound, to ensure a secure and leak-free installation. The bolts are precision-machined to exacting specifications, ensuring proper torque and alignment during installation.
Moreover, the Hays 91-1004 Street 450 Clutch Kit is designed with ease of installation in mind. The components are meticulously engineered to fit perfectly in the specified GM engine applications, minimizing the need for extensive modifications or custom fabrication. The kit includes clear and detailed instructions to guide users through the installation process.
In summary, the Hays 91-1004 Street 450 Clutch Kit is an excellent upgrade for 1955 to 1985 GM L6, V6, and V8 engines with disc clutch setup. Its robust design, increased clamping force, and ease of installation make it an ideal choice for those seeking improved clutch performance and durability.
The Hays 91-1004 Street 450 Clutch Kit is engineered for 1955-1985 GM L6/V6/V8 engines with disc applications. This clutch kit is renowned for its high-performance capabilities and suitability for both street and track use. In this analysis, we will discuss the key features, advantages, and potential disadvantages of this clutch kit to help you make an informed purchasing decision.
Key Features:1. High-performance clutch kit designed for GM L6/V6/V8 engines with disc applications.
2. Includes a 10.5-inch pressure plate, 9.5-inch flywheel, 11.575-inch clutch disc, and a 24-spline input shaft.
3. Street 450 series clutch kit offers improved pedal feel and clamping power compared to stock clutches.
4. Suitable for both street and track use, making it a versatile option for enthusiasts.
Advantages:1. Enhanced clamping power: The Hays 91-1004 Street 450 Clutch Kit provides improved clamping power compared to stock clutches, allowing for smoother power delivery and reduced engine revs between shifts.
2. Improved pedal feel: This clutch kit offers a more responsive and consistent pedal feel, resulting in quicker and more precise shifts.
3. Suitable for both street and track use: The versatility of this clutch kit makes it an excellent choice for those who want to use their vehicle for both daily driving and occasional track days.
4. High-quality materials: The Hays 91-1004 Street 450 Clutch Kit is manufactured using high-quality materials, ensuring durability and reliability.
Disadvantages:1. Higher cost: Compared to stock clutch kits, the Hays 91-1004 Street 450 Clutch Kit is more expensive. However, the increased performance and durability may justify the additional cost for some enthusiasts.
2. May require additional modifications: Depending on the specific application, some modifications, such as flywheel bolts or pressure plate bolts, may be required for a proper installation.
Conclusion:The Hays 91-1004 Street 450 Clutch Kit is a high-performance clutch solution for 1955-1985 GM L6/V6/V8 engines with disc applications. Its advantages, including enhanced clamping power, improved pedal feel, and versatility for both street and track use, make it an excellent choice for enthusiasts seeking a more responsive driving experience. Although it comes with a higher cost and may require additional modifications for some applications, the overall benefits often outweigh the potential drawbacks.
Recommendation:If you are looking for a high-performance clutch kit for your 1955-1985 GM L6/V6/V8 engine with disc applications and are willing to invest in a more responsive and efficient driving experience, the Hays 91-1004 Street 450 Clutch Kit is an excellent choice. However, ensure that you carefully consider any potential modifications required for your specific application and budget before making a purchase.
Smooth, chatter-free operation using top quality organic composite friction surface material. Clutch disc features heavy-duty hub spring assembly for increased load capacity. 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.
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 operation. It is a great clutch where provability the most important factor.