Looking to clean up the look of your truck? Look no further than Full Send Diesels Billet bolt head covers. FSD offers these billet covers for 1/2”, 5/8” & 3/4” bolts in “FLAT” Or “Spiked” configurations. These covers can be painted, powder coated, anodized or even left raw machined aluminum. The covers are held on by a small set screw. Simply stick the billet cover over the bolt head, snug the set screw and you’re good to go.     Features - Made in the USA  Billet Aluminum Available for 1/2”, 5/8” 3/4” Bolts Available in “Flat” or “Spiked”  Stainless steel set screw    Fitment: Cap sizes are based off of the bolt its self - 1/2” Bolt has a 3/4” Head (3/4” wrench) 5/8” Bolt has a 15/16” Head (15/16 wrench) 3/4” Bolt has a 1 1/8” Head (1 1/8” wrench)   Note: These covers are not fine polished, they are raw machined aluminum fresh out of the CNC machine so please expect some very minor imperfections.