Mazdaspeed Coilovers. here's some info from http://www.fdnewbieimports.com/Backu...ct3pic.php?n=6

Spring rates are variable and are listed as:
Front Primary - 6.63 Kgf/mm or 65 N/mm or (374 lb/in)
Front Secondary - 7.3 Kgf/mm or 71.6 N/mm or (412 lb/in)
Rear Primary- 4.83 Kgf/mm or 47.3 N/mm or (272 lb/in)
Rear Secondary - 5.1 Kgf/mm or 50 N/mm or (287 lb/in)

Front bump damping force at 12 in/s shaft velocity: 4 settings from 229 to 267 lbs
Front rebound at 12 in/s : 4 settings from 667 to 778 lbs
Rear bump 4 settings from 178 to 222 lbs
Rear rebound 4 settings from 600 to 778 lbs
Ride height change compared with stock: +1/2in to -1in
Means of adjustment: turning **** on damper unit, accessible without removing wheel

These are still on my car so if you want a test drive before you buy, PM me.
These are in perfect working condition, as evidence by me setting Fastest Time of the Day for street cars at autocross 2 events ago.
These provide a great ride on the street and not jarring at all. A good point to look at is most coilover kits nowadays include solid pillowball upper mounts but these mazdaspeed units use thick rubber bushing instead of that solid aluminum pillowball mount that is known to transmit a lot of noise and vibration.

mounted on my car:
http://209.177.55.37/images/rx7/front.jpg

http://209.177.55.37/images/rx7/rear2.jpg


$600

 

where exactly is branchburg? im located in wayne, northern nj. somewhat interested depending on my paycheck

kevin.

 

off 202 south. you are under 1 hour away i think.

 

geez i wish i woulda known about these before i bought my tokicos and springs

 

Full setup still available for sale? p.m me back if you do. thanks

 

sorry these are gone. local buddy pickin' em up.