http://flyinmiata.com/index.php?deptid=4...0 1990-97
Specifications for the 1990-05 cars
Front springs: 318 lb/in
Rear springs: 233 lb/in
Front ride height: 12.5"
Rear ride height: 13"
FR 300 - RR 225 e' perfetto, senza esagerare
Set of four. Not recommended with stock shocks - the higher spring rates are too much for stock shocks to handle. Also not recommended for the combination of Koni Sports and FM upper rear mounts on the 1990-97 cars, which can result in coil bind if too short a bumpstop is chosen. A 1999-05 spring is shown in the picture.
Ricordati di farli ritarare!
Specifications for the 1990-05 cars
Front springs: 318 lb/in
Rear springs: 233 lb/in
Front ride height: 12.5"
Rear ride height: 13"
FR 300 - RR 225 e' perfetto, senza esagerare

Set of four. Not recommended with stock shocks - the higher spring rates are too much for stock shocks to handle. Also not recommended for the combination of Koni Sports and FM upper rear mounts on the 1990-97 cars, which can result in coil bind if too short a bumpstop is chosen. A 1999-05 spring is shown in the picture.
Ricordati di farli ritarare!
Alberto