fits model: Lt1, Lt4, Rst. year: 2014–2019.



( Brand: Mcleod Racing ), ( Part Type: Flywheel Bolt ), ( Air Freight Prohibited: False ), ( Manufacturer Part Number: 6406807 ), ( UPC: 887753015693 )
The McLeod Racing 6406807 RST Steel Flywheel is a high-performance accessory designed specifically for select GM applications, including 09-15 LSA, 14-19 LT1, and LT4 engines. This flywheel is manufactured using robust, 1-piece steel construction for exceptional durability and reliability, making it an excellent choice for racing or high-performance driving.
The RST Steel Flywheel features a smooth, machined surface that ensures seamless power transmission from the crankshaft to the transmission. It weighs in at approximately 22 lbs, providing a good balance between low inertia for quicker throttle response and sufficient mass for effective engine braking. The flywheel's dimensions precisely match OEM specifications, permitting a direct bolt-on installation without the need for complicated modifications or adaptations.
Bolt pattern for this flywheel is 1-1, allowing it to be used with a single plate clutch assembly. Its sturdy design allows for reliable clutch engagement and effective power delivery, enabling your engine to unleash its full potential. The raised releasable fan clutch provision is a convenient addition, ensuring correct fan clutch engagement, even after a high-performance clutch change.
Due to the high-performance nature of this flywheel, it is also compatible with a wide range of aftermarket clutches and pressure plates. Such compatibility makes it an ideal upgrade for those seeking enhanced power transfer and improved engine response when pushing their vehicles beyond stock limitations.
In summary, the McLeod Racing 6406807 RST Steel Flywheel is an excellent replacement option for those seeking improved power transfer and durability in their GM LSA, LT1, or LT4 applications. With its robust steel construction, direct bolt-on compatibility, and compatibility with a variety of aftermarket clutches, this component offers both high-performance capabilities and lasting reliability.
The McLeod Racing 6406807 RST Steel Flywheel is specifically designed for GM LSA, LT1, and LT4 engines from 2009 to 2015 and 2014 to 2019 respectively. This flywheel boasts several advantages over the OEM part but also comes with some potential drawbacks. This article aims to provide an unbiased analysis of the product by discussing its pros, cons, and a conclusive recommendation.
Pros:1. Improved Power Delivery: A steel flywheel reduces rotational mass compared to the stock cast iron unit, which enhances power delivery and engine response, especially during hard acceleration.
2. Durability: A high-quality steel flywheel like the McLeod RST version is more robust than the stock part. It can endure higher horsepower levels, making it an ideal choice for performance enthusiasts seeking to upgrade their engine's capabilities.
3. Smooth Clutch Engagement: The McLeod Racing flywheel features chamfered edges and a lightweight disc design that enhances clutch engagement, making for a smoother driving experience.
Cons:1. Cost: The McLeod Racing 6406807 RST Steel Flywheel is more expensive than the stock OEM part. However, the price difference can be justified considering the enhanced power delivery, durability, and clutch engagement.
2. Installation: Installing a performance flywheel like the McLeod Racing part may require some level of technical expertise. This is due to routine fabrication and alignment processes involved. Additionally, the installation process can be more time-consuming than swapping a stock flywheel.
3. Upgraded Clutch System: Installing a high-performance flywheel like the McLeod Racing 6406807 RST requires a compatible clutch system capable of handling the increased torque. This may necessitate additional costs and complications when upgrading.
Conclusion:Considering the McLeod Racing 6406807 RST Steel Flywheel's advantages, such as enhanced power delivery, durability, and smoother clutch engagement, it is an excellent investment for those seeking to maximize their engine's potential. The primary downsides, including higher cost and increased installation complexity, can be justified against the benefits this part provides to the performance of your engine. Ultimately, the decision comes down to personal priorities, budget, and expertise. If you're willing to invest in a high-performance flywheel and have the technical know-how to install it, the McLeod Racing 6406807 RST is a solid choice. If the installation complications and additional costs are not feasible, it may be worth exploring alternative performance upgrades. Regardless, make sure to thoroughly research and consult the appropriate resources before purchasing and installing a new flywheel.
Organic lined clutch discs will provide smooth engagement with a soft pedal effort to make this kit ideal for the street only performance enthusiast. Another McLeod Racing exclusive. Adapter ring version. Able to handle 800hp, this clutch can almost any horse-power you throw at it and still remain street-able.
The RST Street Twin Clutch is capable of handling up to 800 HP while still maintaining a stock pedal feel. The RST comes as a kit and can mount directly to the stock flywheel. We build a twin disc clutch using Patented Approved adapter ring to bolt your supplied flywheel. Look to our RXT and 1200 for those applications.