fits make: Chevy. year: 1970–1985.

( Brand: Hays ), ( Manufacturer Part Number: 20-132HYS ), ( Part Type: Aluminum Flywheel Block ), ( Material: Aluminum ), ( UPC: 090127000748 )
The Hays 20-132HYS Billet 168-tooth Flywheel Block is a high-quality replacement part designed specifically for Chevrolet engines from the 1970s to the 1980s. This flywheel block is manufactured using advanced billet machining techniques, ensuring a precision-fit and superior durability compared to cast iron flywheels.
The Hays 20-132HYS Billet Flywheel Block features a 168-tooth design, which is ideal for applications requiring a higher horsepower output. The 168-tooth configuration provides a smoother engagement between the engine and the transmission, reducing vibrations and improving overall performance.
The flywheel block is made from 6061-T6 aluminum alloy, a material known for its strength, lightweight, and corrosion resistance. This alloy ensures that the flywheel block can withstand the high torque and power outputs of modern performance engines while reducing the overall weight of the vehicle.
The Hays 20-132HYS Billet Flywheel Block is designed to fit directly into the same flywheel housing as the original factory-installed flywheel, making installation easy and straightforward. The flywheel block comes with the required pilot bushings and bolts for a hassle-free installation process.
In summary, the Hays 20-132HYS Billet 168-tooth Flywheel Block is a top-quality replacement part that provides superior performance, durability, and lightweight design for Chevrolet engines from the 1970s to the 1980s. Its 168-tooth design reduces vibrations and improves overall performance, while the 6061-T6 aluminum alloy construction ensures strength, lightweight, and corrosion resistance.
Pros of buying a 1970-1985 Hays 20-132hys billet 168-tooth flywheel block for Chevy 38:1. Durability: The billet construction of the flywheel ensures high strength and longevity, reducing the risk of failure due to wear and tear.
2. Weight Reduction: The billet design allows for a significant weight reduction compared to traditional cast iron flywheels, which can improve performance and fuel efficiency.
3. Smooth Operation: The 168-tooth design provides smooth engagement with the clutch, reducing vibrations and improving drivability.
4. Compatibility: The flywheel is specifically designed for Chevy 38 engines, ensuring a precise fit and proper function.
Cons of buying a 1970-1985 Hays 20-132hys billet 168-tooth flywheel block for Chevy 38:1. Cost: Billet flywheels are typically more expensive than their cast iron counterparts, which may be a deterrent for some buyers.
2. Installation Requirements: Installing a billet flywheel may require additional tools, labor, or modifications to the engine and transmission, which can add to the overall cost.
3. Potential Noise: Although the flywheel is designed for smooth operation, some users may still notice a slight increase in engine noise compared to a cast iron flywheel.
Conclusion:The 1970-1985 Hays 20-132hys billet 168-tooth flywheel block for Chevy 38 offers numerous benefits, including improved durability, weight reduction, and smooth operation. However, the cost and potential installation requirements should be considered before making a purchase. If the performance enhancements and longevity are worth the investment, the billet flywheel is a solid choice for Chevy 38 enthusiasts.