Seat angle: 45 degrees
Face angle: 45 degrees
Valve lift Intake: .408"
Valve lift Exhaust: .408
Valve spring pressure: 200lbs @ 1.42"
Valve spring installed height: 1.820"
Stem to guide clearance:
Intake: .001"-.0024"
Exhaust: .001"-.0024"
Valve clearance: zero
Intake valve opens at 26 degrees BTDC
Hope that helps.
Take care,
~Chris
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