Enhance the performance of your vehicle's drivetrain with the Bert Transmissions Flywheel Shim 6 Hole. Expertly crafted from high-quality aluminum, this shim boasts a natural finish and is designed specifically for small block Chevy and V6 engines. Its 0.038-inch thickness provides optimal spacing and balance for efficient power transfer. With dimensions of 4.75 x 4.75 x 0.25 inches, it is a perfect fit for your flywheel assembly. Trust Bert Transmissions for reliable and durable transmission components.