New set of engine cover mounting studs.  These bolt into the valve covers, and snap on the rubber cover grommets.  Sold as a set of 4 studs.  We call these the "ball" end studs.  For the following covers:

05-07 LS2 Corvette covers
08-10 LS3 Corvette covers
06-10 LS7 Corvette covers

For covers ONLY listed above, NOT for LS1/LS6 engine covers, NOT for GTO covers, view our other items for other studs.  All are a different head size, but look the same!