Advertisement Video Inside PowerBore Cylinder Sleeves ByEngine Builder on May 4, 2021 Close Video Watch Video Distraction Free Advertisement Engine Builder gives you an inside look at PowerBore Cylinder Sleeves’ Salem, OH manufacturing facility. See the process PowerBore uses to manufacture its sleeves and install them into an engine.AdvertisementClick Here to Read MoreAdvertisement For more information: PowerBore Cylinder Sleeves Advertisement In this article:cylinder sleeves, powerbore, Sleeves Video: Mild vs. Wild – Horsepower at Any Cost (Diesel Edition) Ep. 3 Video: Culprits to Hard Starts Video: 588 Big Block Chevy Marine Engines Video: ProCharged 1,600-HP LSX Engine Advertisement VIDEOS Watch Engine Builder's latest discussions and explanations. SHOP Shop the latest Engine Builder merchandise. SUBSCRIBE Stay up to date by signing up for the Engine Builder newsletter.