The product is a set of 1/2 inch aluminum valve cover spacers designed for Ford Small Block engines, specifically the 289, 302, and 351W V8s. Manufactured by Bukimiseh, the spacers come in a polished silver finish and include mounting hardware for easy installation. These spacers are performance parts that are designed to enhance the valvetrain components of the engine, making them a great addition for car enthusiasts looking to improve their vehicle's engine setup. Made in China, these spacers are a reliable and durable option for those looking to upgrade their small block Ford engine. Exact item set is shown. New open box without packaging. Set weight 2.5 lbs. Made in China. No returns on installed items or partial sets. Please review our business policies in our store for information regarding returns, shipping and warranties. Most items have 30-day returns along with free fast shipping in 1 business day (see details). Message us anytime. Buy from a trusted 16+ year seller!