is this my header ?

Extension Springs

Stock Item Outside Diameter Free Length Wire Size Extended Length Initial Tension Rate Quantity Required
mm inches mm inches mm inches mm inches N Lbs N/mm Lbs/in
AT 3928 19.100.752 88.903.500 2.950.116 119.624.709 40.819.17 9.3053.14
Check Prices
AT 3632 19.100.752 101.604.000 2.030.080 201.637.938 14.743.31 1.035.89
Check Prices
AT 3732 19.100.752 101.604.000 2.340.092 171.206.740 21.584.85 2.1712.40
Check Prices
AT 3832 19.100.752 101.604.000 2.640.104 152.155.990 30.306.81 4.2024.00
Check Prices
AT 3932 19.100.752 101.604.000 2.950.116 139.215.481 40.819.17 7.6043.43
Check Prices
AT 3640 19.100.752 127.005.000 2.030.080 264.6410.419 14.743.31 0.754.29
Check Prices
AT 3740 19.100.752 127.005.000 2.340.092 222.538.761 21.584.85 1.589.03
Check Prices
AT 3840 19.100.752 127.005.000 2.640.104 196.227.725 30.306.81 3.0617.49
Check Prices
AT 3940 19.100.752 127.005.000 2.950.116 178.377.022 40.819.17 5.5631.77
Check Prices
AT 3648 19.100.752 152.406.000 2.030.080 327.6412.899 14.743.31 0.593.37
Check Prices
AT 3748 19.100.752 152.406.000 2.340.092 273.8610.782 21.584.85 1.247.09
Check Prices
AT 3848 19.100.752 152.406.000 2.640.104 240.289.460 30.306.81 2.4113.77
Check Prices
AT 3948 19.100.752 152.406.000 2.950.116 217.548.565 40.819.17 4.3925.09
Check Prices
AT 3656 19.100.752 177.807.000 2.030.080 390.6515.380 14.743.31 0.482.74
Check Prices
AT 3756 19.100.752 177.807.000 2.340.092 325.1812.802 21.584.85 1.025.83
Check Prices
AT 3856 19.100.752 177.807.000 2.640.104 284.3511.195 30.306.81 1.9911.37
Check Prices
AT 3956 19.100.752 177.807.000 2.950.116 256.7010.106 40.819.17 3.6220.69
Check Prices
AT 3664 19.100.752 203.208.000 2.030.080 453.6517.860 14.743.31 0.412.34
Check Prices
AT 3764 19.100.752 203.208.000 2.340.092 376.5114.823 21.584.85 0.874.97
Check Prices
AT 3864 19.100.752 203.208.000 2.640.104 328.4212.930 30.306.81 1.699.66
Check Prices
AT 3964 19.100.752 203.208.000 2.950.116 295.8711.648 40.819.17 3.0817.60
Check Prices
AT 3672 19.100.752 228.609.000 2.030.080 516.6620.341 14.743.31 0.362.06
Check Prices
AT 3772 19.100.752 228.609.000 2.340.092 427.8416.844 21.584.85 0.764.34
Check Prices
AT 3872 19.100.752 228.609.000 2.640.104 372.4814.665 30.306.81 1.478.40
Check Prices
AT 3972 19.100.752 228.609.000 2.950.116 335.0313.190 40.819.17 2.6815.31
Check Prices