so a year or so ago, i made some coilovers for another project, and built the adjuster collars. I had some of the material left and set it aside. which came in handy now. i was looking at my suspension set up, laying on the shop floor and thinking about how can fix issues I've had in the past. with the smaller springs in the rear, i found over large bumps, or extreme axle articulation the springs would loosen off and when the car came back to normal, it would make a horrible spring noise and snapping sound as the spring re-seated on the perch. I wanted to find a way to secure the spring to the perch with out hindering its function. after toying with some ideas of using clamps some how i finally figured out a good way to keep it attached to the perch. I used the spare material i had from before with the notches and thread already cut in it. i turned it back and cut it off. but then i tapped a set screw hole, and cut half the flange off. Now i can slide the new retainer inside the spring and wind it down inside the spring. the remaining half of the flange holds the first coil against the bottom perch. I'm anxious to install this and see how well it functions.
here's an old pic of before when i was milling the spanner notches down the length of material

then i turned the face back, and left a raised spigot to ride inside the spring

then i took the ring and cut the flange on the band saw

here's a shot of how it fits into the coil (ignore the rusty spring, its a driver, not a show car)

here it is all assembled. this is all just finger tight, but once its cranked tight, this should solve any spring wandering issues from now on!
here's an old pic of before when i was milling the spanner notches down the length of material

then i turned the face back, and left a raised spigot to ride inside the spring

then i took the ring and cut the flange on the band saw

here's a shot of how it fits into the coil (ignore the rusty spring, its a driver, not a show car)

here it is all assembled. this is all just finger tight, but once its cranked tight, this should solve any spring wandering issues from now on!

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