WTB: 2.5" main springs (500/300), tender springs, spring dividers, and tophats

[racepar1]

I'm looking for a bunch of 2.5" ID (inside diameter) springs and parts to complete my koni set-up. I am only really looking for name brand racing springs (eibach, swift, hyperco, etc...) for the main and tender springs. The tophats and dividers can be anything, as long as they are for 2.5" ID springs. 2.5" roughly equals 65mm so 65mm ID springs/etc will work as well.

For the front springs I am looking for a pair of 6"-8" free length, 500-550lb/in (9-10k), 2.5" ID main springs.

I am also looking for a pair of 8" free length, 300-350lb/in (5-6k), 2.5" ID main springs for the rear.

I need a pair of 2.5" ID tender springs as well.

I also need a pair of 2.5" ID spring dividers for the tender springs.

And finally I need a pair of upper spring perches for 2.5" ID springs.