ECMTPL 1845400 Flexplate 168 Teeth, Steel SFI-Rated for Chevy 454 1970-90，External Balance 168 Teeth and Bolts Kit

["This 1845400 external balance flex plate compatible with 1970-1990 Big Block Chevrolet 454 Engine Corvette/Caprice/Suburban/Silverado & More","SFI 29.1 certified chromoly flexplate; 0.035 inch thicker than stock flexplates; This certification helps reduce the risk of failures, making it a trusted choice for enthusiasts.","High-Strength Chromoly Steel Construction: Crafted from durable chromoly steel, this flexplate offers superior resistance to wear and fatigue, ensuring long-lasting performance in demanding driving conditions without compromising safety.","Enhanced Durability for Demanding Use: Built to withstand high-stress environments, this flexplate minimizes the chance of cracks or deformities. Ideal for various automotive applications where reliability is key.","Whether you're a classic car enthusiast, engine restorer, or racing fan, this flywheel is perfect for enhancing the performance of Chevy 454-powered vehicles. It's ideal for owners of vintage muscle cars, off-road trucks, and performance vehicles looking for a durable, high-quality flywheel to handle high performance and extreme torque conditions."]