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Valve Spring: Specifications

Valve Spring Specifications

Spring Diameter:

External ...............................................................................................................................................................................................  27.90 mm ± 0.2
Internal ................................................................................................................................................................................................  21.10 mm ± 0.2

Spring Tension:
Length / Load N:

L .........................................................................................................................................................................................................  42.00 mm (0 N)
L1 ...........................................................................................................................................................................................  34.00 mm (270 N ± 15)
L2 ...........................................................................................................................................................................................  24.50 mm (670 N ± 32)

NOTE:  Check springs in spring tester, tool No. 999 9802, or equivalent.

Engine, Cooling and Exhaust > Engine > Cylinder Head Assembly > Valve Spring > Component Information > Specifications

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