Enhance your engine's performance and durability with this premium harmonic balancer and crank sleeve kit. Designed for FE series V8 engines, this kit is a perfect fit for models ranging from 352 to 428 cubic inches, produced between 1964 and 1978. Engineered to reduce vibrations, improve crankshaft stability, and extend engine life, this harmonic balancer is ideal for vintage vehicles, restorations, and performance builds. The cast iron harmonic balancer ensures durability and reliable vibration dampening, while the precision crank sleeve provides a snug, secure fit for optimal engine performance. Whether you're restoring a classic car or maintaining a vintage truck, this kit is the trusted choice for automotive enthusiasts and professionals. Engine Quest produces high-quality OE-style replacement parts. Each part undergoes rigorous testing and inspections to meet EngineQuest's exact specifications. Designed for precision manufacturing and durability, our products ensure easy installation. With nearly 500 SKUs available, the company specializes in hard-to-find, in-demand parts, including those no longer available from the OEM, difficult to salvage, or with prohibitively high OEM costs.