QUANTUM Casters + Wheels Setup (minus deck)

Got a crazy old deck? DIYer? Go for it. 

Includes everything but the wood. Kit comes fully assembled, wheels attached. Bolt and send*

2 casters, 2 springs (installed)
2 Gamma RED wheels: 90mm x 40mm, 80a (attached)
4 bearings
All spacers
1 wedge
All mounting hardware 

*Note bolt pattern is 4" x 2 3/8"
(Existing skateboard decks must be drilled.)