New old stock says 79 three 4 in.² ton Chevy van also has brand new baggie of pieces heavy duty 352 is what is on the U-bolt not 354

This NAPA U Joint 354 is a top-quality performance part that is sure to enhance your vehicle's suspension and steering. Made by a trusted brand in the industry, this joint is designed to provide reliable and long-lasting performance.

With a focus on precision engineering and attention to detail, this NAPA U Joint 354 is perfect for those who demand the best from their vehicle's suspension system. Whether you're a professional mechanic or a DIY enthusiast, this performance part is easy to install and will provide a noticeable improvement in your vehicle's handling and performance.