Supertech valve springs are made with premium Chrome Silicon Vanadium Steel alloy for higher performance & durability at high rpms. Using high quality steel alloy also provides the added benefit of better structural memory.
Features
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OutSpr.OD: 24mm
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OutSpr.ID: 16.5mm
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InnSpr.OD: single
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InnSpr.ID: single
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Press.Seat: 73 @ 38.50
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Press.Open: 178 @ 10
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Max Lift: 12.5mm
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Coil Bind: 24.9mm
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Rate: 10.5mm
- SINGLE (1) valve spring
Application
- Toyota/Lotus 2ZZ-GE engine, ALL