GM/CHEVROLET 3993827 Flywheel LS6-LS5-454

( Brand: Gm/chevrolet ), ( Manufacturer Part Number: 3993827 ), ( Item Thickness: Original, Un-turned ), ( Flywheel Type: Light Weight ), ( Material: Cast Iron ), ( Vintage Part: Yes ), ( Transmission Type: Manual ), ( Number Of Teeth: 168 ), ( Type: Flywheel ), ( Ipn: Ls6 Ls5 454 ), ( Country/region Of Manufacture: United States ), ( Universal Fitment: No ), ( Manufacturer Oem: Gm, General Motors )

Review GM/CHEVROLET Chevy Flywheel Oe #3993827 Genuine Refurbished Ready To Use fits LS6 LS5 454

The GM/Chevrolet 3993827 Chevy 454 flywheel is an essential component for those looking to upgrade the performance of their LS6 or LS5 engine. This flywheel, manufactured by GM, is specifically designed for use with high-performance applications and delivers superior durability and reliability.

The Chevy 454 flywheel is a heavy-duty, one-piece unit, constructed from grey cast iron. Its robust design helps to reduce engine harmonics, providing a smoother and more consistent power delivery. The flywheel's large diameter of approximately 10 inches ensures optimal engine balance, resulting in reduced vibrations and improved drivability.

This flywheel comes with a friction surface that is engineered for high clamping force, ensuring a secure connection between the engine crankshaft and the transmission input shaft. The flywheel's surface is precision machined to ensure a perfect fit and optimal contact with the clutch disc.

The Chevy 454 flywheel also features a unique hub design. Its 2-bolt pattern, measuring 5 x 5 inches, is compatible with a variety of popular transmission options. This flexibility makes it an excellent choice for those building a high-performance Chevrolet engine and wanting the freedom to choose their preferred transmission.

Additionally, the flywheel's surface is treated with a special coating that helps to reduce clutch slippage and improve overall clutch performance. This coating not only enhances the driving experience but also contributes to the longevity of the clutch system.

The GM/Chevrolet 3993827 Chevy 454 flywheel is a high-quality, performance-oriented component designed to meet the demands of serious enthusiasts and racers. Its heavy-duty construction, large diameter, and optimal clutch surface ensure a strong connection between the engine and transmission, delivering increased power and improved drivability. With its versatile hub design and clutch surface treatment, this flywheel is an excellent investment for those seeking to maximize the potential of their LS6 or LS5 engine.

The Chevrolet 3993827 Chevy 454 flywheel is a popular choice among enthusiasts looking to upgrade their LS6 or LS5 engines for better performance. Here are some pros and cons that could help you make an informed decision about buying this part.

1. Enhanced Performance: The Chevy 454 flywheel is heavier than the stock flywheel, which helps to reduce engine revolutions between shifts, ensuring smoother power delivery and quicker acceleration.

2. Durability: A heavier flywheel can handle more power, making it a better option for high-performance applications where the engine is subjected to heavy loads.

3. Improved Shifting: With a smoother power delivery, shifting becomes more efficient, leading to quicker gear changes and improved overall performance.

4. Customizability: This flywheel is a popular upgrade among Chevrolet enthusiasts, and there are several aftermarket clutches and pressure plates that are compatible with it.

1. Cost: The Chevy 454 flywheel is a more expensive option compared to the stock flywheel.

2. Installation Complexity: Installing a heavy-duty flywheel like the Chevy 454 flywheel requires specialized tools and expertise.

3. Weight: The heavier weight of the flywheel can make the car less agile, especially during quick maneuvers.

4. Noise: A heavier flywheel can produce more noise during operation, which may not be desirable for some enthusiasts.

The Chevrolet 3593827 Chevy 454 flywheel is an excellent upgrade option for those looking to enhance the performance of their LS6 or LS5 engines. Its durability, improved shifting, and enhanced power delivery make it a popular choice among enthusiasts. However, the higher cost, installation complexity, weight, and potential noise may be drawbacks for some. Ultimately, the decision to buy this flywheel depends on your specific requirements and priorities.

If you're looking to improve the performance of your Chevrolet LS6 or LS5 engine, the Chevy 454 flywheel is a great option to consider. However, make sure you have the necessary expertise and resources to install it correctly, and be prepared for the additional cost and potential drawbacks. If you're unsure, it may be best to consult with a professional mechanic or performance specialist to determine if this upgrade is right for you.

Details:

This is correct for 1970 LS6 and LS5 454 engines Chevalier Corvette or any externally balanced 1970-1990 BBC with 2pc seal. This one has been fully checked and refurbished tested. Ready to bolt on. Decreased, ring gear checked, glass beaded on the clutch surface and lightly stoned for straightness new preparation.

GENUINE GM PART, These sold for $217.91 until they were discontinued by.

part #: 3993827 prices

• $119.99-$307.12

specifications flwheflepla:

• for models: Ls6, Ls5, 454
• for makes: Chevy
• brand: Gm/chevrolet
• mpn: 3993827
• item thickness: Original, Un-turned
• flywheel type: Light Weight
• material: Cast Iron
• vintage part: Yes
• transmission type: Manual
• number of teeth: 168
• type: Flywheel
• ipn: Ls6 Ls5 454
• country/region of manufacture: United States
• universal fitment: No
• manufacturer oem: Gm, General Motors

general flwheflepla:

• Car Truck Parts Accessories > Transmission Drivetrain > Flywheels Flexplates
• condition: Remanufactured

returns flwheflepla:

• policy: No Returns

shipping flwheflepla:

• type: Fixed
• class: Standard
• transit: 3-8 Days
• cost: $39.00
• service: Standard

offer flwheflepla:

• quantity: 1
• availability: In Stock
• sold: 0
• options: Ship-to-home
• best offers: True
• started: August 20, 2025

payments flwheflepla:

• wallet: Google-pay
• credit card: Mastercard
• other

seller flwheflepla:

• # reviews: 1633
• city: Angola, Indiana
• rating: 100.0%

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