fits make: Chevy. year: 1955–1985.

( Brand: Speedway Motors ), ( Manufacturer Part Number: 91025050 ), ( Type: Clutch Flywheel Kits )
The Speedway 91025050 1955-1985 Block Chevy Car Racing Clutch Kit is a high-performance upgrade designed specifically for racing applications of older Chevrolet models from the 1955 to 1985 era. This clutch kit is constructed with premium components that deliver exceptional power transfer, longevity, and reliability on the race track.
The heart of this kit is a heavy-duty, 6-puck clutch disc made of heat-resistant materials and precision machined surfaces for superior grip, responsiveness, and resistance to wear. The flywheel is a half-inch (12.7mm) oversized unit, offering increased clamping force and improved torque capability. The kit includes a heavy-duty pressure plate to effectively manage the increased clutch load, and a throwout bearing for smooth and efficient engagement.
The kit's steel flywheel and racing-grade disc are both surfaced with a helical tooth pattern, providing the benefit of reduced engine shock and noise compared to a regular clutch design. This remarkable clutch system is compatible with standard hydraulic systems, ensuring a simplified and cost-effective installation process. Additionally, a new release bearing is included to complete the high-performance installation.
Constructed with the finest materials and designed for the demands of high-speed racing environments, the Speedway 91025050 1955-1985 Block Chevy Car Racing Clutch Kit offers an unparalleled blend of raw power, consistency, and reliability. This clutch kit is an excellent choice for racers, hot rodders, and enthusiasts looking to boost their Chevrolet's performance and take their driving experience to the next level.
The Speedway 91025050 1955-1985 Chevy Car Racing Clutch Kit is a popular choice among classic car enthusiasts and racers who own Chevrolet vehicles from that era. Here are some pros and cons of investing in this clutch kit:
Pros:1. Designed for high-performance: This clutch kit is designed specifically for racing applications and is capable of handling high powers and torques. It is made of high-quality materials for longevity and durability.
2. Improved clutch engagement: The kit comes with a heavy-duty pressure plate and a high-performance clutch disc that offers quicker and smoother engagement, which is essential in racing applications.
3. Precise fitment: Speedway Motors is known for its accurate and precise fitment measurements, ensuring that the clutch kit will work seamlessly with your classic Chevy vehicle.
4. Greater clamping power: The heavy-duty pressure plate provides increased clamping power for better torque transfer, resulting in improved acceleration and overall performance.
5. Availability: Speedway Motors is a reputable brand that is easily accessible to car enthusiasts and racers, and the 91025050 clutch kit is readily available for purchase.
Cons:1. Cost: The Speedway 91025050 1955-1985 Chevy Car Racing Clutch Kit is more expensive than some other clutch kits on the market due to its high-performance design and quality materials.
2. Non-street legal: This clutch kit is designed exclusively for racing applications and is not recommended for daily driving or street usage, which may limit its versatility for some buyers.
3. Retrofit installation: Installing this clutch kit may require some level of mechanical expertise and specialized tools, adding to the cost and complexity of the project.
Conclusion:Ultimately, the Speedway 91025050 1955-1985 Chevy Car Racing Clutch Kit is an excellent choice for classic Chevrolet owners who are looking to enhance their vehicle's performance for racing applications. Its high-performance design, precise fitment, and improved clutch engagement make it a worthwhile investment for serious racers. However, it may not be the best option for those who are looking for a budget-friendly or street-legal clutch kit.
Recommendation:If you're in the market for a high-performance clutch kit for your classic Chevy vehicle and plan to use it solely for racing applications, then the Speedway 91025050 clutch kit is an excellent choice. However, if you're on a budget or require a more versatile clutch kit for daily driving and racing, you may want to consider exploring other options from reputable manufacturers or different brands.
Clutch Alignment Tool. You should also replace the pilot bushing/bearing. ARP Flywheel Bolts. 1-1/8 10 spline disc.
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I was super happy about the bell housing thickness and ease of setup. Tech Tip: To extend the life of your expensive racing clutch you should not use it to load car on or in trailer. Specs Rear Main Seal 2-piece Engine Balance Internal MFG. ARP Pressure Plate Bolts.
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