SPRING PRESSURE CHART  
GEN 4 WG50 &  
WG60  
7
1
Psi WG50/60s are built with 1x 7PSI Inner Spring and are included with 1x  
0PSI middle spring in the box 14psi WG50/60 are built with 1x 7psi Inner  
spring and 1x 7psi Outer spring there are NO spring included in the box.  
Refer to this chart for custom spring applications  
Black Pink  
Black Grey  
Black White  
TS-0502-2002  
Black Blue  
Black Yellow  
TS-0502-2005  
Black Purple  
TS-0502-2003  
Black Red  
Spring Colour  
Part Number  
Free Length  
TS-0502-2007  
TS-0502-2001  
TS-0502-2004  
TS-0502-2006  
62mm  
75mm  
93mm  
90mm  
113mm  
85mm  
121mm  
Outside Diameter  
Spring Location  
36.5mm  
Inner  
36.5mm  
Inner  
36.5mm  
Inner  
49mm  
Middle  
49mm  
Middle  
59mm  
Outer  
59mm  
Outer  
Spring Pressure  
3PSI  
5PSI  
7PSI  
10PSI  
14PSI  
7PSI  
12PSI  
Desired Boost  
Pressure  
PSI BAR  
KPa  
3
5
7
1
1
1
1
1
1
1
2
2
0.207 20.68  
0.345 34.47  
0.483 48.26  
0
2
3
4
5
7
9
0
1
0.69  
0.827 82.74  
0.89 89.6  
0.965 96.5  
1.03 103.4  
1.172 117.2  
68.95  
1.31  
1.38  
131  
138  
1.488 144.8  
2
2
2
4
1.517 151.7  
1.655 165.5  
25  
26  
28  
29  
31  
33  
1.72  
172.3  
1.793 179.3  
1.931 193.1  
1.999 199.9  
2.137 213.7  
2.275 227.5