PSI Products

PSI 1500 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
BH 1509 ML Beehive... 1.180" 0.630" 130 lbs @ 1.450" 250 lbs @ 1.000" 267.0" 0.450" 0.950"
CT 1510 ML Beehive... 1.170" 0.680" 105 lbs @ 1.750" 317 lbs @ 1.155" 356.0" 0.595" 1.090"
LS 1511 ML Beehive... 1.290" 0.630" 130 lbs @ 1.800" 370 lbs @ 1.175" 384.0" 0.625" 1.100"
LS 1512 ML Dual... 1.275" 0.935" 0.665" 130 lbs @ 1.800" 395 lbs @ 1.150" 408.0" 0.100" 0.650" 1.070"
LS 1513 ML Dual... 1.290" 0.930" 0.860" 160 lbs @ 1.800" 490 lbs @ 1.100" 471.0" 0.100" 0.700" 1.000"
LS 1514 ML Dual... 1.275" 0.935" 0.665" 160 lbs @ 1.900" 400 lbs @ 1.350" 436.0" 0.100" 0.550" 1.230"
LS 1515 ML Beehive... 1.290" 0.640" 140 lbs @ 1.950" 405 lbs @ 1.300" 408.0" 0.650" 1.225"
LS 1516 ML Beehive... 1.290" 0.640" 150 lbs @ 1.800" 420 lbs @ 1.140" 409.0" 0.660" 1.080"
CT 1526 ML Dual... 1.460" 1.060" 0.765" 195 lbs @ 2.000" 530 lbs @ 1.250" 447.0" 0.070" 0.750" 1.150"
CT 1539 ML Dual... 1.500" 1.085" 0.790" 200 lbs @ 2.000" 575 lbs @ 1.220" 481.0" 0.100" 0.780" 1.150"
CT 1540 ML Dual... 1.500" 1.085" 0.790" 250 lbs @ 2.030" 610 lbs @ 1.250" 462.0" 0.100" 0.780" 1.180"
CT 1541 ML Dual... 1.510" 1.085" 0.790" 240 lbs @ 2.030" 625 lbs @ 1.250" 494.0" 0.100" 0.780" 1.180"
CT 1542 ML Dual... 1.580" 1.160" 0.835" 248 lbs @ 2.050" 640 lbs @ 1.270" 503.0" 0.100" 0.780" 1.200"
CT 1571 ML Dual... 1.590" 1.140" 0.815" 250 lbs @ 2.050" 710 lbs @ 1.270" 590.0" 0.100" 0.780" 1.200"
CT 1572 ML Dual... 1.510" 1.085" 0.775" 180 lbs @ 1.980" 650 lbs @ 1.180" 588.0" 0.100" 0.800" 1.110"
CT 1573 ML Dual... 1.550" 1.100" 0.775" 220 lbs @ 2.030" 743 lbs @ 1.250" 671.0" 0.100" 0.780" 1.180"
CT 1573D ML Damper... 1.550" 1.100" 0.705" 220 lbs @ 2.030" 730 lbs @ 1.250" 654.0" 0.100" 0.780" 1.180"
CT 1574 ML Dual... 1.510" 1.085" 0.760" 180 lbs @ 1.980" 680 lbs @ 1.180" 625.0" 0.070" 0.800" 1.110"
CT 1575 ML Dual... 1.400" 0.995" 0.700" 150 lbs @ 2.000" 625 lbs @ 1.150" 559.0" 0.070" 0.850" 1.100"
CT 1576 ML Dual... 1.550" 1.100" 0.760" 200 lbs @ 2.030" 780 lbs @ 1.250" 744.0" 0.100" 0.780" 1.180"
CT 1577D ML Damper... 1.550" 1.100" 0.705" 295 lbs @ 2.000" 860 lbs @ 1.200" 706.0" 0.100" 0.800" 1.150"
CT 1578 ML Dual... 1.378" 0.976" 0.680" 150 lbs @ 2.000" 640 lbs @ 1.150" 576.0" 0.850" 1.110"
CT 1579 ML Dual... 1.420" 0.996" 0.700" 240 lbs @ 2.100" 834 lbs @ 1.200" 660.0" 0.100" 0.900" 1.160"
CT 1580 ML Dual... 1.510" 1.085" 0.760" 205 lbs @ 1.980" 705 lbs @ 1.180" 625.0" 0.070" 0.800" 1.110"

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
CT 1530 ML Dual... 1.205" 0.910" 0.670" 80 lbs @ 1.250" 255 lbs @ 0.730" 337.0" 0.520" 0.690"
CT 1532 ML Dual... 1.205" 0.910" 0.670" 90 lbs @ 1.430" 265 lbs @ 0.830" 292.0" 0.600" 0.800"
CT 1534 ML Dual... 1.205" 0.910" 0.670" 116 lbs @ 1.400" 288 lbs @ 0.830" 302.0" 0.570" 0.780"
CT 1536 ML Dual... 1.220" 0.910" 0.670" 115 lbs @ 1.420" 309 lbs @ 0.850" 340.0" 0.570" 0.800"
MX 16.01 Single... 0.634" 0.450" 26 lbs @ 1.100" 72 lbs @ 0.720" 121.0" 0.380" 0.670"
MX 18.02 Single... 0.708" 0.512" 32 lbs @ 1.100" 86 lbs @ 0.720" 142.0" 0.380" 0.670"
MX 19.01 Single... 0.724" 0.514" 27 lbs @ 1.309" 95 lbs @ 0.929" 179.0" 0.380" 0.900"
MX 19.02 Single... 0.731" 0.491" 37 lbs @ 1.260" 132 lbs @ 0.890" 257.0" 0.370" 0.840"
MX 19.03 Single... 0.731" 0.491" 47 lbs @ 1.496" 135 lbs @ 1.146" 251.0" 0.350" 1.096"
MX 19.04 Single... 0.717" 0.491" 37 lbs @ 1.260" 115 lbs @ 0.890" 211.0" 0.370" 0.840"
MX 19.05 Single... 0.740" 0.514" 30 lbs @ 1.309" 106 lbs @ 0.929" 200.0" 0.380" 0.900"
MX 19.06 Single... 0.733" 0.507" 40 lbs @ 1.118" 117 lbs @ 0.758" 215.0" 0.360" 0.710"
MX 20.01A Single... 0.754" 0.514" 39 lbs @ 1.525" 131 lbs @ 1.150" 244.0" 0.375" 1.100"
MX 20.02 Single... 0.780" 0.510" 39 lbs @ 1.525" 164 lbs @ 1.124" 313.0" 0.401" 1.050"
CT 20.03 ML Dual... 0.770" 0.565" 0.440" 43 lbs @ 1.150" 98 lbs @ 0.750" 138.0" 0.400" 0.675"
MX 20.04 Single... 0.756" 0.560" 30 lbs @ 1.060" 73 lbs @ 0.680" 113.0" 0.380" 0.630"
MX 20.05 Single... 0.761" 0.491" 47 lbs @ 1.496" 158 lbs @ 1.146" 317.0" 0.350" 1.096"
MX 20.06 Single... 0.740" 0.514" 39 lbs @ 1.437" 120 lbs @ 1.062" 216.0" 0.375" 1.027"
MX 20.07 Single... 0.784" 0.514" 58 lbs @ 1.604" 180 lbs @ 1.229" 325.0" 0.375" 1.195"
MX 20.08 Single... 0.784" 0.514" 51 lbs @ 1.604" 155 lbs @ 1.229" 277.0" 0.375" 1.195"
MX 21.03 Single... 0.800" 0.560" 33 lbs @ 1.317" 115 lbs @ 0.957" 228.0" 0.360" 0.877"
MX 21.04 Single... 0.800" 0.560" 33 lbs @ 1.317" 121 lbs @ 0.920" 223.0" 0.397" 0.840"
CT 21.05 ML Dual... 0.830" 0.605" 0.445" 41 lbs @ 1.375" 124 lbs @ 0.975" 208.0" 0.400" 0.750"
MX 21.07 Single... 0.825" 0.575" 35 lbs @ 1.240" 126 lbs @ 0.852" 235.0" 0.388" 0.802"
MX 21.09 Single... 0.800" 0.560" 35 lbs @ 1.315" 130 lbs @ 0.935" 250.0" 0.380" 0.890"
MX 21.10 Single... 0.800" 0.550" 44 lbs @ 1.228" 156 lbs @ 0.843" 291.0" 0.385" 0.790"
MX 22.01 Single... 0.845" 0.575" 35 lbs @ 1.319" 158 lbs @ 0.915" 304.0" 0.404" 0.865"
MX 23.01 Single... 0.895" 0.625" 45 lbs @ 1.322" 149 lbs @ 0.889" 240.0" 0.433" 0.849"
MX 24.01 Single... 0.934" 0.650" 50 lbs @ 1.416" 175 lbs @ 1.031" 325.0" 0.385" 0.981"
MX 24.02 Single... 0.934" 0.650" 40 lbs @ 1.337" 165 lbs @ 0.902" 287.0" 0.435" 0.852"
MX 24.03 ML Dual... 0.910" 0.685" 0.525" 69 lbs @ 1.250" 153 lbs @ 0.750" 167.0" 0.500" 0.650"
MX 24.04 Single... 0.910" 0.670" 25 lbs @ 1.160" 100 lbs @ 0.760" 188.0" 0.400" 0.710"
CT 26.01 ML Dual... 1.005" 0.735" 0.550" 90 lbs @ 1.200" 195 lbs @ 0.815" 273.0" 0.385" 0.740"
MX 26.02 Single... 1.000" 0.730" 35 lbs @ 1.160" 130 lbs @ 0.760" 238.0" 0.400" 0.710"
BH 28.01 ML Beehive... 1.065" 0.565" 80 lbs @ 1.650" 255 lbs @ 1.100" 318.0" 0.550" 1.040"
BH 28.02 ML Beehive... 1.060" 0.565" 85 lbs @ 1.650" 220 lbs @ 1.100" 245.0" 0.550" 1.040"
BH 29.01 ML Beehive... 1.105" 0.595" 75 lbs @ 1.500" 260 lbs @ 0.950" 336.0" 0.550" 0.890"
CT 29.02 ML Dual... 1.135" 0.850" 0.610" 90 lbs @ 1.500" 270 lbs @ 0.950" 327.0" 0.550" 0.910"
CT 32.01 Dual... 1.225" 0.930" 0.690" 42 lbs @ 1.450" 192 lbs @ 0.950" 300.0" 0.070" 0.500" 0.818"
CT 32.02 ML Dual... 1.235" 0.910" 0.670" 97 lbs @ 1.255" 281 lbs @ 0.833" 436.0" 0.030" 0.422" 0.800"
CT 32.03 ML Dual... 1.255" 0.930" 0.690" 86 lbs @ 1.390" 303 lbs @ 0.840" 395.0" 0.550" 0.800"
CT 33.01 ML Dual... 1.290" 0.966" 0.716" 95 lbs @ 1.145" 305 lbs @ 0.715" 488.0" 0.430" 0.690"