Here Is a list of common tonewoods, used for necks and bodys, and breif discriptions of each one.
Here is a list of wood suppliers If you scroll down to the bottom you can see it.
This Is one of my favriotes.
along with This
Pre made necks from stewmac
Pre-made bass necks from stewmac
Pre-made guitar and bass necks from warmoth
Premade necks by USA Custom Guitars
Stew Mac Truss rod
LMII Truss Rods
Guitar tuners from stewmac
Bass tuners from stewmac
Guitar Tuners from custom shop parts
Guitar Extender tuners from hipshot
Bass Extender tuning keys from hipshot
LMII Tuning Machines
Fretwire From universal jems
Fretting supplies from Stewmac
Here is a very good tutorial that Brian made on freting.
Here is a list of a few CAD drawings of body shapes.
Here are different binding choices, and also an article of how to install binding.
Gibson and Fender style knobs
Dome and coustom knobs
The Tremol-No (designed by kevan)
Bass Bridges from coustom shop parts
Control Pots standard, specialty, push/pull, blend, dual concentric.
Wiring Diagram, and pickup placement
Allparts is another supplier of parts and hardware. So is WD Music