Bought A2 bearings...got home and they fit the race but wouldn't fit the spindle...did some research and ended up with A34's...Camaro Firebird...it's done time to put this thread to rest. ..lol
I just used the autozone rental tool like that (2 hooks plus the forked "foot") to install 5664 and also aftermarket S10 (same as G-body) springs in a dime. I guess you're looking for a tool that absolutely perfectly fits the wire diameter into the hooks and the foot? It worked for me. I strongly considered picking up the Benz type telescoping tool w/ the pacman discs. After working w/ the AZ Rental, I don't regret using it, or skipping the Benz style tool one bit. The springs compressed with a 10" 1/2" drive ratchet without issue. The fork foot was easy to remove. Other than getting it set up to keep the jackscrew straight once compressed (which is necessary with the 4-hooks style,) it was way easy to use. It felt safer than the 4-hook tool I've had in the past.A little late, but those hook style spring compressors have a limited range of spring thinkness they can be used on safely. Here is a picture of a typical Autozone spring tool being maxed out on a civilian Crown Vic spring, the Police springs are even thicker than this.
As you can see, the diameter is just too thick to fit correctly inside the hooks. Aftermarket G body performance springs are likely to have this issue too. With such thick springs, you likely will need the wing style OTC compressor or the BMW disk style compressor. Heavy duty parts require heavy duty tools. The hook style spring compressors are designed for light duty springs.
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