PSI Products

PSI 1200 SERIES PRODUCTS

Display specs in: Inches   Metric


Pushrod Applications
Part
Number
Part
Description
Spring
O.D.
Outer
ID
Middle
ID
Inner
ID
Seat
Pressure
Open
Pressure
Rate
Lbs/in.
Ret.
Step
Max
Lift
Coil
Bind
CT 103 Single... 0.916" 0.676" 30 lbs @ 1.250" 103 lbs @ 0.730" 140.0" 0.520" 0.680"
CT 1205D Single w/ Damper... 1.530" 1.115" 120 lbs @ 1.875" 350 lbs @ 1.225" 354.0" 0.650" 1.110"
DR 1206 ML Beehive... 1.250" 0.650" 150 lbs @ 1.800" 410 lbs @ 1.250" 473.0" 0.550" 1.190"
DR 1224 Dual... 1.625" 1.175" 0.855" 275 lbs @ 2.000" 750 lbs @ 1.200" 594.0" 0.100" 0.800" 1.130"
CT 1225 Dual... 1.445" 1.060" 0.775" 140 lbs @ 1.950" 435 lbs @ 1.200" 393.0" 0.070" 0.750" 1.100"
CT 1226 Dual... 1.460" 1.060" 0.765" 195 lbs @ 2.000" 525 lbs @ 1.250" 440.0" 0.070" 0.750" 1.150"
CT 1227 Dual... 1.560" 1.150" 0.825" 200 lbs @ 2.000" 555 lbs @ 1.275" 490.0" 0.100" 0.725" 1.170"
CT 1240 Dual... 1.500" 1.085" 0.790" 250 lbs @ 2.030" 610 lbs @ 1.250" 462.0" 0.100" 0.780" 1.200"
CT 1242 Dual... 1.580" 1.160" 0.835" 248 lbs @ 2.050" 640 lbs @ 1.270" 503.0" 0.100" 0.780" 1.200"
CT 1243 Dual... 1.580" 1.160" 0.835" 230 lbs @ 2.000" 610 lbs @ 1.270" 521.0" 0.100" 0.730" 1.200"
CT 1244 Dual... 1.610" 1.160" 0.835" 235 lbs @ 2.050" 640 lbs @ 1.300" 540.0" 0.100" 0.750" 1.220"
CT 1245 Dual... 1.610" 1.160" 0.835" 275 lbs @ 2.050" 680 lbs @ 1.300" 540.0" 0.100" 0.750" 1.230"
DR 1246 Triple... 1.645" 1.195" 0.870" 0.630" 300 lbs @ 2.000" 890 lbs @ 1.200" 738.0" 0.100" 0.800" 1.100"
DR 1247 Triple... 1.660" 1.195" 0.870" 0.630" 340 lbs @ 2.070" 940 lbs @ 1.270" 750.0" 0.100" 0.800" 1.130"
DR 1248 Triple... 1.660" 1.195" 0.870" 0.630" 375 lbs @ 2.100" 1045 lbs @ 1.200" 744.0" 0.100" 0.900" 1.130"
DR 1249 Triple... 1.660" 1.195" 0.870" 0.630" 385 lbs @ 2.200" 1110 lbs @ 1.200" 725.0" 0.100" 1.000" 1.130"
DR 1250 Triple... 1.660" 1.195" 0.870" 0.630" 395 lbs @ 2.250" 1178 lbs @ 1.200" 746.0" 0.100" 1.050" 1.130"
DR 1251 Triple... 1.660" 1.195" 0.870" 0.630" 395 lbs @ 2.300" 1176 lbs @ 1.250" 744.0" 0.100" 1.050" 1.130"
DR 1252 RML Triple... 1.660" 1.195" 0.870" 0.630" 425 lbs @ 2.250" 1300 lbs @ 1.200" 833.0" 0.100" 1.050" 1.080"
DR 1253 RML Triple... 1.630" 1.180" 0.870" 0.630" 440 lbs @ 2.200" 1200 lbs @ 1.150" 724.0" 0.100" 1.050" 1.080"
DR 1254 RML Dual... 1.520" 1.070" 0.745" 350 lbs @ 2.100" 1040 lbs @ 1.200" 767.0" 0.100" 0.900" 1.140"
DR 1255 RML Dual... 1.520" 1.070" 0.745" 445 lbs @ 2.200" 1170 lbs @ 1.200" 725.0" 0.100" 1.000" 1.140"
DR 1256 RML Dual... 1.540" 1.070" 0.745" 390 lbs @ 2.200" 1250 lbs @ 1.200" 860.0" 0.100" 1.000" 1.140"
DR 1257 RML Dual... 1.570" 1.070" 0.745" 410 lbs @ 2.150" 1260 lbs @ 1.300" 1000.0" 0.100" 0.850" 1.200"
DR 1258 RML Dual... 1.530" 1.065" 0.726" 430 lbs @ 2.200" 1375 lbs @ 1.200" 945.0" 0.100" 1.000" 1.140"
DR 1259 RML Dual... 1.520" 1.070" 0.730" 375 lbs @ 2.150" 1154 lbs @ 1.200" 820.0" 0.100" 0.950" 1.140"
DR 1260 RML Triple... 1.675" 1.195" 0.870" 0.630" 465 lbs @ 2.300" 1295 lbs @ 1.250" 790.0" 0.100" 1.050" 1.140"
DR 1261 RML Triple... 1.675" 1.195" 0.870" 0.630" 510 lbs @ 2.300" 1315 lbs @ 1.250" 767.0" 0.100" 1.050" 1.140"
DR 1262 RML Triple... 1.710" 1.210" 0.870" 0.630" 515 lbs @ 2.300" 1460 lbs @ 1.250" 900.0" 0.100" 1.050" 1.140"
DR 1263 RML Triple... 1.675" 1.195" 0.870" 0.630" 425 lbs @ 2.400" 1355 lbs @ 1.250" 809.0" 0.100" 1.150" 1.100"
DR 1264 RML Triple... 1.710" 1.210" 0.870" 0.630" 380 lbs @ 2.550" 1530 lbs @ 1.250" 885.0" 0.100" 1.300" 1.140"
DR 1265 RML Triple... 1.710" 1.210" 0.870" 0.630" 550 lbs @ 2.300" 1495 lbs @ 1.250" 900.0" 0.100" 1.050" 1.140"
DR 1266 RML Triple... 1.710" 1.210" 0.870" 0.630" 525 lbs @ 2.300" 1550 lbs @ 1.250" 976.0" 0.100" 1.050" 1.140"
DR 1267 RML Triple... 1.740" 1.240" 0.880" 0.630" 400 lbs @ 2.550" 1600 lbs @ 1.250" 923.0" 0.100" 1.300" 1.180"
DR 1268 RML Triple... 1.710" 1.210" 0.870" 0.630" 500 lbs @ 2.400" 1612 lbs @ 1.250" 967.0" 0.100" 1.150" 1.140"
CT 1277 Dual... 1.510" 1.085" 0.760" 230 lbs @ 1.875" 655 lbs @ 1.195" 625.0" 0.070" 0.680" 1.110"
DR 1280 RML Dual... 1.520" 1.070" 0.730" 445 lbs @ 2.200" 1230 lbs @ 1.200" 785.0" 0.100" 1.000" 1.140"
DR 1281 RML Dual... 1.540" 1.070" 0.730" 390 lbs @ 2.200" 1310 lbs @ 1.200" 920.0" 0.100" 1.000" 1.140"
DR 1282 RML Dual... 1.555" 1.075" 0.735" 540 lbs @ 2.350" 1464 lbs @ 1.300" 880.0" 0.100" 1.050" 1.230"
DR 1283 RML Dual... 1.585" 1.075" 0.735" 550 lbs @ 2.350" 1590 lbs @ 1.300" 990.0" 0.100" 1.050" 1.230"
DR 1284 RML Dual... 1.500" 1.020" 0.700" 450 lbs @ 2.375" 1435 lbs @ 1.325" 938.0" 0.075" 1.050" 1.225"
DR 1285 RML Dual... 1.535" 1.070" 0.745" 430 lbs @ 2.200" 1290 lbs @ 1.200" 860.0" 0.100" 1.000" 1.140"
DR 1286 RML Dual... 1.520" 1.070" 0.745" 300 lbs @ 2.100" 990 lbs @ 1.200" 767.0" 0.100" 0.900" 1.140"
DR 1655 Dual... 1.750" 1.185" 0.685" 340 lbs @ 2.250" 1100 lbs @ 1.300" 800.0" 0.100" 1.180"
DR 424 R Dual... 1.525" 1.100" 0.780" 250 lbs @ 2.000" 775 lbs @ 1.200" 656.0" 0.100" 0.800" 1.140"
DR 425 R Dual... 1.625" 1.175" 0.855" 305 lbs @ 2.050" 865 lbs @ 1.150" 622.0" 0.100" 0.900" 1.100"
DR 426 R Dual... 1.500" 1.075" 0.765" 300 lbs @ 2.050" 840 lbs @ 1.150" 600.0" 0.100" 0.900" 1.100"
DR 427 RML Dual... 1.300" 0.898" 0.628" 230 lbs @ 1.850" 715 lbs @ 1.100" 647.0" 0.100" 0.750" 1.050"

Overhead Cam Applications
Part
Number
Part
Description
Spring
O.D.
Outer
ID
Middle
ID
Inner
ID
Seat
Pressure
Open
Pressure
Rate
Lbs/in.
Ret.
Step
Max
Lift
Coil
Bind
DR 1221 RML Dual... 1.215" 0.890" 0.650" 150 lbs @ 1.400" 450 lbs @ 0.750" 462.0" 0.075" 0.650" 0.710"
DR 1222 RML Dual... 1.215" 0.890" 0.650" 150 lbs @ 1.450" 473 lbs @ 0.750" 461.0" 0.075" 0.700" 0.710"
DR 1223 RML Dual... 1.215" 0.890" 0.650" 165 lbs @ 1.450" 488 lbs @ 0.750" 461.0" 0.075" 0.700" 0.710"