fits model: C6, Ls2, Ls3, Corvette, Flex. year: 2005–2013.

( Brand: General Motors ), ( Manufacturer Part Number: 1256-8519 ), ( Part Type: Flywheel Plate Motor )
The General Motors Performance Parts 1256-8519 05-13 Corvette C6 LS2/LS3 Flywheel Rear Flexplate is an essential component for any high-performance Corvette C6 equipped with the LS2 or LS3 engine. This flexplate is designed to withstand the extreme torque and horsepower output of these powerful engines, ensuring reliable and smooth operation.
The flywheel is made of high-quality steel, ensuring durability and strength. It features a 35-spline design that is compatible with a wide range of transmission options, including the Tremec TR6060, T56, and M60. The flexplate itself is precision-machined for a perfect fit, ensuring a secure and reliable connection between the engine and transmission.
The 1256-8519 flexplate is also designed to help reduce power loss and vibration, thanks to its flexible design. The reinforced rubber-like material used in the construction of the flexplate allows it to flex and absorb any torque fluctuations, reducing the amount of power lost to engine harmonic vibrations. This results in a smoother, more efficient power delivery to the drivetrain.
This flywheel and flexplate assembly is also heat-treated for added strength and durability. The heat treatment process hardens the steel, making it more resistant to wear and tear, and able to handle the high temperatures generated by the engine.
In conclusion, the General Motors Performance Parts 1256-8519 05-13 Corvette C6 LS2/LS3 Flywheel Rear Flexplate is a high-quality, performance-oriented component that is essential for any Corvette C6 with a powerful LS2 or LS3 engine. Its durability, strength, and ability to reduce power loss and vibration make it an excellent choice for any performance enthusiast looking to maximize the potential of their Corvette C6.
Pros of buying a General 1256-8519 05-13 Corvette C6 LS2/LS3 flywheel and flexplate:1. High-quality parts: These are OEM (Original Equipment Manufacturer) parts directly from General Motors, ensuring compatibility and reliability.
2. Improved performance: A stronger flywheel and flexplate can help reduce power loss due to flexing, resulting in improved acceleration and overall performance.
3. Durability: The heavy-duty design of these parts can increase the longevity of your engine, reducing the need for frequent replacements.
Cons of buying a General 1256-8519 05-13 Corvette C6 LS2/LS3 flywheel and flexplate:1. Cost: OEM parts can be more expensive compared to aftermarket alternatives.
2. Availability: Depending on your location and the specific model you need, finding this part may be challenging.
3. Installation: Replacing the flywheel and flexplate is a complex task that requires specialized tools and knowledge, which may require professional assistance.
Conclusion: If you're looking for high-quality, reliable parts that will improve your Corvette C6 LS2/LS3's performance and durability, the General 1256-8519 05-13 flywheel and flexplate are a good choice. However, consider the cost and installation challenges before making a decision. If you're budget-conscious or prefer easier installation, you might want to explore aftermarket alternatives.
Anything you ship by any shipping method is figured the greater of actual or dimensional weight. There is no software that can figure correctly. No software knows the size of boxes available or how an item needs to be packaged safely.
Calculating Shipping: The total shipping charge is based on package weight, and box dimensions. All dimensions are measured on the outside of box and rounded up. UPS offers the best cost and accurate time effective shipping service. So, it all has to be done manually.
And then hand off to a local shipping service for final delivery. Starting Jan 1st 2015, ALL packages shipped by any shipping service are going to be based on dimensional weight. You are buying on a used rear Flex plate removed from various 05-13 Corvette model's equipped with an automatic transmission. Certain items are not able to be combined due their size or ability ship safely together.
Units are in similar condition and the stated above. Example: 12 x 1728/139 12.43 which rounds up to 13 lbs. This fits at the back of torque tube and connects to converter. To figure dimensional weight multiply length x height width and divide by 166 for USPS 139 UPS/FedEx.
Here are some examples. Fits the following.