ford Workshop Repair Guides

Ford Mustang GT V8-46L SOHC Workshop Service and Repair Manuals

Mechanical Specifications|Page 1843 > < Valve Seat|Runout|Page 1838
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Valve Spring: Mechanical Specifications

NOTE:  Specifications are for intake and exhaust unless noted.

Free Length, Limit

Intake .....................................................................................................................................................................................  49.55 mm (1.9508 inch)
Exhaust ..................................................................................................................................................................................  49.55 mm (1.9508 inch)

Out of Square, Maximum ...............................................................................................................................................................................................  2°
Installed Height [1] ........................................................................................................................................................................  40.0 mm (1.5748 inch)

[1] Measure the assembled height of the valve spring from the top of the spring seat to the underside of the valve spring retainer.

Mechanical Specifications|Page 1843 > < Valve Seat|Runout|Page 1838