ICT Billet BBC Big Block 3/4\ Valve Cover Spacer Riser Tall 396 454 Compatible with Chevy Big Block Engines to Raise Valve Cover for Rocker Arms 551640-7
These will require a gasket and/or sealer on both sides of the spacer.
Made in Wichita, Kansas From Aerospace Grade, USA Produced, Billet Aluminum.
Used to raise valve covers for valve train clearance.