GM LS HEAD STUD KIT WITH ODD LENGTH STUDS Size_1-1/2" It includes a special billet

It includes a special billet aluminium sleeve that precisely positions the shaft and keeps it from wobbling

allows for manual adjustment for accurate belt tension complete with all mounting hardware

AF49-1034BLK

For Pipe Size 1/16" to 1/4"

you're ready to start mapping and programming

GM LS HEAD STUD KIT WITH ODD LENGTH STUDS Size_1-1/2" It includes a special billetGM LS Head Stud Kit with Odd Length Studs 12 Point Nuts, Suit 2003 and Earlier Engines, 8740 Grade Material Aeroflow Performance head studs greatly improve your cylinder head to block sealing compatibilities. This is important in engines with high power adders such as turbochargers, superchargers or nitrous. They can even be a great addition to a mildly modified build as insurance against failure. All head studs provide a more accurate and consistent