For Sale :
One Set of 16 New PRC 1200 Valve Springs. This is a Z28 style Small Block Chevy valve Spring +.100 long. This spring will replace your stock springs.
Specs are below.
Pictures are for reference only.
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| PRC Performance Valve Springs | ||||||
|---|---|---|---|---|---|---|
| Part # | O.D. | I.D. | Seat Pressure @ Installed Height | Open Pressure @ Height | Coil Bind | Spring Configuration |
| PRC 1000 | 1.260 | .880 | 75 lbs @ 1.750 | 275 lbs @ 1.250 | 1.150 | Single / Dampener |
| PRC 1100 | 1.260 | .880 | 90 lbs @ 1.750 110 lbs@ 1.700 |
325lbs @ 1.200 | 1.150 | Single / Dampener |
| PRC 1200 | 1.260 | .880 | 115 lbs @ 1.800 135lbs @ 1.750 |
335 lbs @ 1.250 360 lbs @ 1.200 |
1.150 | Single / Dampener |
| PRC 1300 | 1.440 | .810 | 125 lbs @ 1.850 140 lbs @ 1.800 |
310 lbs @ 1.300 325 lbs @ 1.250 |
1.170 | Dual |
| PRC 1400 | 1.480 | .800 | 140 lbs @ 1.850 | 380 lbs @ 1.250 | 1.060 | Dual |
| PRC 1500 | 1.550 | .725 | 220 lbs @ 1.900 | 550 lbs @ 1.260 | 1.200 | Dual / Dampener |
| PRC 1600 | 1.550 | .750 | 235 lbs @ 1.950 | 550 lbs @ 1.300 575 lbs @ 1.250 |
1.140 | Dual / Dampener |
| PRC 1700 | 1.550 | .725 | 235 lbs @ 1.950 | 580 lbs @ 1.300 | 1.200 | Dual / Dampener |
| PRC 1800 | 1.550 | .750 | 255 lbs @ 2.00 | 625 lbs @ 1.300 | 1.200 | Dual / Dampener |
| Any Questions Please Call 515-309-2160 | ||||||