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SI PERFORMANCE VALVE SPRINGS |
|
O.D. |
PRESSURE
INSTALLED HEIGHT |
TYPE |
RATE
PER INCH |
COIL
BAND |
MAX
LIFT. |
NOTES |
PART NUMBER |
| 1.250" |
115 lbs. - 1.700" |
Single
w/Damper |
|
1.160" |
.500" |
|
VS 1005 |
| 300 lbs. - 1.200" |
|
1.250" |
130 lbs. -
1.750" |
Single
w/Damper |
350 lbs. |
1.160" |
.550" |
|
VS 1115 |
|
300 lbs. -
1.200" |
| 1.250" |
140 lbs. - 1.800" |
Dual
Inner Ftr |
390 lbs. |
1.160" |
.600" |
|
VS 1116 |
| 390 lbs. - 1.200" |
|
1.460" |
130 lbs. -
1.800" |
Dual
w/Damper |
270 lbs. |
1.160" |
.600" |
|
VS 1002 |
|
360 lbs. -
1.200" |
| 1.460" |
150 lbs. - 1.900" |
Dual
w/Damper |
420 lbs. |
1.160" |
.600" |
|
VS 1125 |
| 420 lbs. - 1.270" |
|
1.460" |
140 lbs. -
1.875" |
Dual
w/Damper |
440 lbs. |
1.160" |
.600" |
|
VS 1122 |
|
390 lbs. -
1.325" |
|
1.460" |
120 lbs. - 1.800" |
Single
w/Damper |
|
1.160" |
.500" |
|
VS 1120 |
| 320 lbs. - 1.250" |
|
1.500" |
130 lbs. -
1.875" |
Single
w/Damper |
|
1.160" |
.550" |
|
VS 1003 |
|
390 lbs. -
1.325" |
| 1.530" |
140 lbs. - 1.940" |
Dual |
330 lbs. |
1.140" |
.650" |
Flat Tappet |
VS 1130 |
| 395 lbs. - 1.250" |
|
1.530" |
150 lbs. -
1.900" |
Dual
w/Damper |
400 lbs. |
1.140" |
.650" |
Flat Tappet |
VS 1131 |
|
450 lbs. -
1.250" |
| 1.550" |
160 lbs. - 1.950" |
Dual
w/Damper |
450 lbs. |
1.140" |
.650" |
Flat Tappet
or Small Roller |
VS 1139 |
| 500 lbs. - 1.250" |
|
1.550" |
220 lbs. -
1.950" |
Dual
w/Damper |
420 lbs. |
1.150" |
.680" |
Roller Cam |
VS 1135 |
|
550 lbs. -
1.270" |
|
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