Hi All,
Been searching for a relatively inexpensive roof rack option (so a DIY), mulling over all them, and finally came across THE one (shout out to wstark for the idea) !
It's made for a golf cart - and looks like the Garvin roof rack
www.ecartparts.com
Next, ordered four Vibration-Damping U-Bolts from McMaster-Carr, roughly $45.00 shipped
www.mcmaster.com
Items arrived in less than 5 days...
Used a speed square to get centers, used a punch to get nice dimples, and got to Drilling
Mounted it up !
Also used bike tube as an inner liner for this particular Ubolt housing/bracket (as others have suggested before).
A couple shots of WD-40 also helped get the Ubolts on the vibration damping housing, and through the drilled holes in the rack.
Everything fits perfectly snug ! Almost as if the rack/bolts were intentionally designed for this application.
Able to access the wet box no problem, as well !
In short, a Garvin like rack for $250 !!
The chrome bolts are bugging me though, I'm gonna scuff them up and paint them black.
Been searching for a relatively inexpensive roof rack option (so a DIY), mulling over all them, and finally came across THE one (shout out to wstark for the idea) !
It's made for a golf cart - and looks like the Garvin roof rack

RHOX Roof Rack, E-Z-Go TXT 94-13
golf-cart-storage-roof-rack-fits-e-z-go-medalist-txt-1994-2013
- The only roof rack storage system of its kind on the market.
- Great for hunting, storage, hauling, luggage and more.
- Fits E-Z-Go Medalist/TXT 1994.5-2013.
- Heavy duty black powder coated steel construction.
- Rack measures 5"H x 32"W x 52"L.
- Easy to install with custom brackets designed for each roof style.
- Includes roof rack, installation hardware and mounting brackets.
- Some drilling required.
Next, ordered four Vibration-Damping U-Bolts from McMaster-Carr, roughly $45.00 shipped

McMaster-Carr
McMaster-Carr is the complete source for your plant with over 595,000 products. 98% of products ordered ship from stock and deliver same or next day.
Items arrived in less than 5 days...
Used a speed square to get centers, used a punch to get nice dimples, and got to Drilling
Mounted it up !
Also used bike tube as an inner liner for this particular Ubolt housing/bracket (as others have suggested before).
A couple shots of WD-40 also helped get the Ubolts on the vibration damping housing, and through the drilled holes in the rack.
Everything fits perfectly snug ! Almost as if the rack/bolts were intentionally designed for this application.
Able to access the wet box no problem, as well !
In short, a Garvin like rack for $250 !!
The chrome bolts are bugging me though, I'm gonna scuff them up and paint them black.