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Eibach Helper Springs |
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A helper spring is used to prevent the main from becoming loose in the spring seat when suspension is unloaded or at full droop. The helper spring, unlike the tender spring, has very little rate, and therefore has no effect on the suspension characteristics of the vehicle. Up to 2” (50mm) spring-to-perch gap can be covered with the use helper spring. |
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Part Number |
Description |
Length |
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ERS-HELPER250 |
Helper Spring 2.50" ID |
3.00 |
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ERS-HELPER300 |
Helper Spring 3.00" ID |
4.85 |
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ERS-HELPER363 |
Helper Spring 3.63" ID |
6.00 |
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Eibach Linear Tender Springs |
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The Eibach main and tender spring concept provides a softer initial rate when both springs are compressed together, then delivers the desired firmer final once the tender spring closes completely. The spring has a linear-rate characteristic and determine the final rate of the system. |
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Part Number |
Length |
Diameter |
Rate lbs/inch |
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ERS-01752500150 |
2.64 |
2.50 |
150 |
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ERS-01752500200 |
3.05 |
2.50 |
200 |
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ERS-01752500250 |
2.79 |
2.50 |
250 |
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ERS-01752500300 |
3.77 |
2.50 |
300 |
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ERS-02252500150 |
3.90 |
2.50 |
150 |
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ERS-02252500200 |
3.55 |
2.50 |
200 |
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ERS-02252500250 |
3.94 |
2.50 |
250 |
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ERS-02252500300 |
3.94 |
2.50 |
300 |
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ERS-08003000100S |
8.00 |
3.00 |
100 |
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ERS-08003000150S |
8.00 |
3.00 |
150 |
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