NEW Lunati Ultra Series Dual Valve Springs PN: 74600-16
Lunati Ultra series valve springs are made using the latest in super-clean, high-tensile chrome silicon wire technology, along with cutting-edge manufacturing processes. These springs have excellent fatigue life and load loss characteristics and are ideally suited for the serious Saturday night oval track or drag racer.
OD Outer: 1.414”
ID Outer: 1.070”
ID Inner: .714”
Coil Bind: 1.130
Seat Load: 130 @ 1.850”
Open Load 320 @ 1.250”
Rate (lbs/in) 317
All items are sold as. No warranty, refunds and/or returns.
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Lunati Ultra Series Dual Valve Springs
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