FYI
Front upper ball joints:
Pontiac Solstice
Corvette 97-2011
Cadillac XLR 04-09
Have the same taper and dimensions as far as the taper goes to fit the Slingshot knuckle.
They DO NOT fit the A Arms, but if anyone is considering custom A Arms to solve the ongoing slingshot ball joint issue, the above ball joints would be suitable candidates, body and pivot ball dimensions are alot stouter than the puny slingshot...
Howe Racing: Howe 22306 - HYBRID K5208 / K772 may be a great candidate for custom arms....
I'm looking into custom arms using slingshot knuckles, but unlikely that I will use the same slingshot chassis mounting etc... undecided on that yet.
