Need help on finding bolts.

[Camaro426]

Need some help on where I can buy the set of 4 bolts that connect the throttle body to the intake manifold. I need the OEM size. I had a throttle body spacer installed and no longer want it, and those bolts are a bit longer than the oem ones. any help would be appreicated. Thanks

[NicKey]

GM parts dept or Priority Products in Saint Charles.