Northursalia.Com: Spring Rate Chart

Parts For Sale Service Manuals

This is a listing of some of the different spring rates collected from the NASIOC.com Bulletin Board and most recently a spate of updates courtesy of Mr. Avery. If you have any to suggest or have questions, please feel free to email me. All spring rates are listed in pounds per inch. Any spring rate with a "range" of rates is a progressive-wound spring.

Spring Front Rate Rear Rate Manufacturer's Website Stock 1998-2001 2.5RS 157 149 Subaru/FHI Stock 2002 2.5RS (MT/AT) 149/158 117/129 Subaru/FHI Stock 2002 WRX Sedan (MT/AT) 163/163 119/132 Subaru/FHI Stock 2002 WRX Wagon (MT/AT) 163/163 132/144 Subaru/FHI AVO Sport EVO 250 200 AVO GDA STi Sport Springs 200 185 Subaru/FHI 2004 USDM STi 224 194 Subaru/FHI 2002-2003 STi "Pink" 215 190 Subaru/FHI 2004 STi "Pink" 257 217 Subaru/FHI SPT/STi 217 190 Subaru/FHI Prodrive P1 215 195 Prodrive Progress Technology (WRX) 210 150 Eibach 171 91-188 Eibach ProKit (2002-2003 WRX Wagon) 171 160 Eibach 5Zigen 169.3-225.7 79-180.6 5Zigen Tein Soft 67.2-179.18 61.59-179.18 Tein Tein Medium 67.2-235.18 61.59-218.38 Tein Tein Hard 307.98 279.98 Tein HTech (2002-2003 WRX) 196 140 Tein STech (2002-2003 WRX) 218 157 Tein HTech (2004 WRX And STi) 229 196 Tein STech (2004 WRX And STi) 252 219 Tein H and R Sport 196.25-204.1 186.25-193.7 H and R STi Version 4 196 174 Subaru Technica Inc. STi Version 5 224 185 Subaru Technica Inc. STi Version 6 237 195 Subaru Technica Inc. STi Version 6 Tarmac/Gymkhana (Autocross) 286 274 Subaru Technica Inc. STi Spec C/Type RA 224 194 Subaru Technica Inc. DMS 40mm Street/Gold 225 180 DMS DMS 50mm Rally 275 225 DMS DMS Tarmac 700 650 DMS DMS 60mm Super Strut 260 200 DMS Espelier GT (2004) 280 230 GAB Revolutions II 335 280 GAB Japan Ground Control (2004 STi) 300 300 Whiteline Progressive Lowering 190 150-170 Whiteline RSR Down 216 177 RSR RSR Ti2000 (2004 STi) 268 194 RSR DF210 (2002-2003 WRX) 196 146 Tanabe GF210 (2002-2003 WRX) 168 157 Tanabe GF210 (2004 STi) 241 224 Tanabe Street (2002-2003 WRX) 230 147 Hotchkis

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