Is it possible to group certain products in Pastel to make one product?

Example:
Let's say I sell a spacer kit on www.4x4direct.co.za
The spacer kit consists of
2x spacer 1
2x spacer 2
2x bolt 1
2x nut 1
4x bolt 2

I buy spacer 1, spacer 2 and the bolts each from a different supplier.
So we buy the products and enter the supplier invoices separately but now when we use all of these products to make up a kit we do not know what to do with it in Pastel.

Is there a function where I can say:
Product X consists of (the products described above) so if I invoice a client for Product X then Pastel should automatically deduct the correct number of each individual product from the stock and add it to the "kit" on the customer invoice.

Can Pastel do that?