View Poll Results: Longest Lasting Dual Valve Springs?
PRC Duals
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17
36.96%
Patriot Duals
![](https://ls1tech.com/forums/images/polls/bar3-l.gif)
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21
45.65%
Manley Duals
![](https://ls1tech.com/forums/images/polls/bar4-l.gif)
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5
10.87%
AFR Duals
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3
6.52%
Voters: 46. You may not vote on this poll