I'm trying to locate the 6 bolts that mate the 93 Cobra upper to the lower. I believe the sizes are: 5/16x18 x 1.62" Qty:2 5/16x18 x 6.07" Qty:2 5/16x18 x 6.85" Qty:2 The bolt kit that came with the intake I bought was mistakenly provided with a GT-40 intake bolt set. I need the set that is for the 93 Cobra Intake, which comes with 4 long bolts instead of 2. Do you have these? If so, how much Thanks!