2 other option are the Moog cc225 heavy duty coils or Old Man Emu heavy duty coils, both will get you leveled.
Moog described
here

Old Man Emu here

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4Runner of the Month August 2006

1991 Toyota 4Runner SR5 V6 5 spd
Old Man Emu N98 Front Shocks, Old Man Emu N72F Rear Shocks, Old Man Emu 901 Heavy Duty Coils, SDORI Ball Joint Spacers
Eagle Alloys Series 185, Toyo Open County M/T, Aisin Manual Hubs
Sony CD/MD Double-Din HU, Sony 12inch Sub, Sony 1200W Amp, XM Satellite Radio, Xantrex XPower 1000W Inverter
JDM Inclinometer, Hella 550 Fog Lamps, Wayfinder V7000 digital compass, Cobra 19 DX IV Citizens Band Radio, 4' Firestik Firefly CB Antenna, Magellan Triton 1500 GPS