Best Car Flexplates of 2026

The LOSTAR Flywheel Dust Cover is designed to fit most GM rear-wheel-drive automatic transmissions from 1965 to 1995, making it a versatile choice for many vehicles. Keep in mind, you may need to adjust your starter to ensure a perfect fit. This cover is made from durable materials that protect your powertrain from dust and road debris, helping extend the life of your important engine parts. It’s built under strict quality controls, so you can trust its performance. Plus, it comes with mounting hardware and a one-year quality guarantee for added peace of mind.

The DICMIC LS Flexplate Kit is designed to make your engine and transmission swap easier and more reliable. It includes a flexplate adapter, bolts, a crank sleeve adapter, and a torque converter bolt kit, so you have everything you need in one package. This kit supports two common torque converter bolt patterns, giving you flexibility for different setups. Plus, it works with your factory LS starter, helping you save money by avoiding extra parts. The flexplate itself is thicker than stock, which means it meets safety standards and offers better durability for your build.

The Speedway Motors Chevy Flexplate is designed for Small Block Chevy engines that have a two-piece rear main seal, making it a great fit for those specific engine types. If you're installing a new engine or transmission, this flexplate offers the flexibility you need, simplifying your project. With 168 teeth, it ensures smooth and efficient transmission operation, which helps your vehicle perform better. The dual bolt patterns, 10-3/4" and 11-1/2", mean this flexplate can work with various setups, giving you more options and convenience during installation.

The ICT Billet LS Flexplate Bolts are designed with extended length to fit crankshaft adapter plates, making installation easier for users working on LS engines. The M11-1.5 threading ensures a precise and secure fit, which helps prevent loosening during engine operation. This set includes six bolts, providing everything you need for a complete flexplate adapter setup. Made from OEM-grade 10.9 steel, these bolts offer high strength and durability, giving you confidence in their ability to handle heavy-duty applications without failure.

The ATP Z-111 Flex-Plate is designed to meet factory balance standards, ensuring smooth operation and reducing vibrations in your vehicle’s transmission system. It is made to fit specific vehicle models, so you can be confident it will match your car’s requirements perfectly. Being balanced to factory specifications means you get a part that helps maintain your transmission’s performance and longevity. Manufactured by ATP Transmission Parts, this flex-plate offers reliable quality and durability, making it a practical choice if you want a dependable component for your car’s automatic transmission system.

The Michigan Motorsports LS Flexplate is built to handle the demands of high-performance LS engines, including popular sizes like 4.8L, 5.3L, and 6.2L. This flexplate is designed with a strong certification that ensures it can withstand high speeds and heavy loads, giving you peace of mind during intense driving. Its 6-bolt design guarantees a perfect fit and secure connection with your engine, improving overall drivetrain reliability. Plus, it’s lightweight to help your engine respond faster and rev quicker, enhancing your driving experience. It also works with many GM transmissions, making it a versatile choice for upgrades or engine swaps.

The Speedway Motors 168 Tooth Flexplate is designed specifically for 1986-1997 Small Block Chevy engines with a 1-piece rear main seal. This direct-fit part ensures your engine or transmission install goes smoothly by matching your vehicle’s original setup. With its reliable 168-tooth design, it’s perfect for 305 and 350 engine models, giving you the right fit and function. Built tough for both street and performance use, this flexplate offers long-lasting durability. Installing this flexplate when you replace your engine or transmission helps guarantee proper engagement and smooth operation, saving you potential headaches down the road.

The Speedway Dust Cover is designed to protect your TH-350 or TH-400 transmission from harmful debris, dirt, and grime, enhancing its lifespan. Its compatibility with Chevy and GM engines ensures a perfect fit, making installation smooth and straightforward. Built from durable materials, this cover serves as a reliable replacement for any rusted or worn stock covers, keeping your transmission clean. The slotted mounting holes allow for easy setup, providing you with precise dimensions for a hassle-free experience.

The RMSPO Flexplate Bolts come as a set of six high-quality bolts, ready for easy installation right out of the box. These bolts are designed specifically for automatic transmissions and fit a range of Chevrolet and Ford Small Block engines, including popular models like the 400, 327, and 283. Thanks to precise machining and strict quality checks, you can trust these bolts to fit perfectly and perform reliably. Made from durable metal materials, this kit ensures long-lasting use, helping you keep your engine secure and running smoothly.