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Valve Spring

Valve springs
Service limit - 10% Force Loss @ Specified Height		Free length (approximate) 1.83
Installed spring height 1.650-1.736
Compression pressure Valve open to maximum lift 193-217 at 1.17 Pound Force At Inch (lbf @ in)
Valve closed 64 - 72 at 1.60 Pound Force At Inch (lbf @ in)
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