I have an Alston's chassis works kit in my cuda. 10 pt. cage w/ swing outs and window net. Has a cable that attaches the front lower portion of the net down to the rocker bar. Rear lower is bolted to the main hoop. Top rear slides into a loop and then a pin attaches the top front. Don't think I have any pics of it on this PC or my phone.

CHIP
'70 hemicuda, 575" Hemi, 727, Dana 60
'69 road runner, 440-6, 18 spline 4 speed, Dana 60
'71 Demon, 340, low gear 904, 8.75
'73 Chrysler New Yorker, 440, 727, 8.75
'90 Chevy 454SS Silverado, 476" BBC, TH400, 14 bolt
'06 GMC 2500HD LBZ Duramax