Hays
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Hays 40-502 Steel SFI Certified Flexplate
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Hays 40-502 Steel SFI Certified Flexplate
SFI-approved for racing, our Hays flexplate combines precision engineering with unmatched durability.
Hays 40-502 Steel SFI Certified Flexplate
Item #: 200825269

Hays 40-502 Steel SFI Certified Flexplate

Item #: 200825269

XCD 655

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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us Imported from USA store

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Order now and get it around Tuesday, July 14
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SFI-approved for racing, our Hays flexplate combines precision engineering with unmatched durability.
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What Stands Out

Durable Construction
Crafted from high-quality steel, this flexplate ensures exceptional strength and durability, making it ideal for high-performance applications without compromising reliability.
SFI Certified
With SFI certification, this flexplate meets the stringent safety and performance standards necessary for competitive motorsports, providing peace of mind for serious racers.
Enhanced Performance
Designed to optimize power transfer from the engine to the transmission, this flexplate minimizes flex and wear, improving overall vehicle performance during demanding race conditions.

Product Details

Shop Hays 40-502 Steel SFI Certified Flexplate online at a best price in Saint Kitts and Nevis. B07VB9S417
Country of OriginThis item will be imported from US

Who Should Buy?

Suitable For
  • Racing Enthusiasts

    Ideal for racers looking for durable performance parts to handle high-speed conditions and withstand heavy use.

  • High-Performance Builds

    Perfect for those building or modifying engines for increased horsepower and torque, ensuring reliability under stress.

  • SFI Certified Users

    Recommended for users needing components that meet SFI specifications for safety and compliance in competitive racing.

Not Suitable For
  • Casual Drivers

    Not suitable for everyday drivers who do not require high-performance parts, as cost may outweigh benefits.

  • Budget-Conscious Buyers

    May not be ideal for those looking for low-cost engine components, as premium features come at a higher price.

  • Stock Applications

    Not recommended for standard vehicle applications that do not need specialized or high-performance flexplates.

Product Description

Hays 40-502 Steel SFI Certified Flexplate

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the Hays 40-502 Steel SFI Certified Flexplate?

    Answer: The Hays 40-502 Steel SFI Certified Flexplate is a precision-engineered component designed to connect the engine to the transmission in performance vehicles. This flexplate ensures optimal power transfer while maintaining high levels of durability under demanding conditions. In motorsports and custom builds, having a flexplate that meets SFI certification is crucial, as it indicates compliance with safety standards for racing. Whether for street performance or drag racing, it provides reliable performance that enthusiasts demand.
  • Question: What does SFI certification mean for the Hays 40-502 Flexplate?

    Answer: SFI certification signifies that the Hays 40-502 Flexplate has undergone rigorous testing to meet specific safety and performance standards set by the SFI Foundation. This certification is critical for competitive racing, ensuring that the flexplate can withstand extreme stress and prevent failures during high-speed driving. When selecting parts for competitive applications, opting for SFI certified components like this flexplate helps ensure the safety and reliability of your vehicle.
  • Question: What vehicles is the Hays 40-502 Flexplate compatible with?

    Answer: The Hays 40-502 Flexplate is primarily designed for specific makes and models, including various Chevrolet V8 engines. It's essential to verify compatibility with your vehicle's engine and transmission setup before purchasing. This product is particularly beneficial for performance enthusiasts looking to enhance their vehicle's capability, especially in racing applications. Always consult your vehicle specifications or an automotive professional if unsure about compatibility.
  • Question: How do I install the Hays 40-502 Steel Flexplate?

    Answer: Installing the Hays 40-502 Flexplate typically involves removing the transmission and then replacing the old flexplate with the new one. Proper alignment is crucial during installation to ensure correct operation and avoid potential damage. Use a torque wrench to secure the bolts to the recommended specifications to prevent loosening or failure during use. An installation guide or professional assistance might be helpful if you're not familiar with automotive work.
  • Question: Is the Hays 40-502 Flexplate suitable for street use?

    Answer: Yes, while the Hays 40-502 Flexplate is designed with performance in mind, it is also suitable for street use. The robust construction ensures that it can handle daily driving conditions without compromising functionality. Enthusiasts looking to upgrade their vehicles for better performance while maintaining street usability will find this flexplate an ideal choice. It's perfect for those who want a mix of power and practicality.
  • Question: What materials are used in the Hays 40-502 Flexplate construction?

    Answer: The Hays 40-502 Flexplate is constructed from high-quality steel, which provides strength and rigidity essential for handling intense performance conditions. This material choice allows the flexplate to withstand high RPMs and torque, making it suitable for both racing applications and high-performance street vehicles. A durable flexplate helps ensure longevity and reliability during operation, which is crucial for both safety and performance.
  • Question: Can the Hays 40-502 Flexplate improve my vehicle's performance?

    Answer: Yes, installing the Hays 40-502 Flexplate can enhance your vehicle's performance by providing better power transfer from the engine to the transmission. This improvement in efficiency can lead to quicker acceleration times and overall improved throttle response, particularly in performance tuning scenarios. Higher performance levels are essential for racing or spirited driving, where every bit of power can make a difference.
  • Question: What is the weight of the Hays 40-502 Flexplate?

    Answer: The Hays 40-502 Flexplate typically weighs around 6 to 8 pounds, making it lightweight compared to other heavy-duty options while still providing strength. This careful design allows for enhanced performance without adding unnecessary weight to the vehicle. Lightweight components are particularly beneficial in racing applications where every ounce counts toward speed and agility.
  • Question: How often should I replace my Hays 40-502 Flexplate?

    Answer: The replacement interval for the Hays 40-502 Flexplate varies depending on usage. In performance applications or frequent racing, it’s wise to inspect the flexplate regularly for any signs of wear or damage. Signs of trouble can include vibrations or a noticeable decrease in performance. In typical driving scenarios, if properly maintained, you may not need to replace it frequently; however, regular checks ensure safety and consistent performance.
  • Question: Where can I buy Hays 40-502 Steel SFI Certified Flexplate?

    Answer: You can purchase the Hays 40-502 Steel SFI Certified Flexplate from Ubuy. Ubuy offers a convenient online shopping experience and a wide range of auto parts, making it a reliable source for performance vehicle components. By shopping through Ubuy, you can access detailed product information and customer support to assist with your purchase.

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“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

XCD 655

Order now and get it around Tuesday, July 14

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • SFI-certified for legality in racing classes.
  • Precision double welded ring gear for enhanced strength.
  • 4mm thick center plate designed to resist cracking.
  • Zinc-dichromate plating ensures superior corrosion resistance.
  • CAD designed for optimal performance and reliability.
  • Perfect for serious racers looking for quality components.