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Valve Spring|Service and Repair > < Valve Rocker Arm Cover Replacement (Left)|Page 3140
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Valve Spring: Specifications

GENERAL SPECIFICATIONS

Valve Springs

Valve Spring Coil Thickness ........................................................................................................................... 3.25O x 3.900 mm (0.1280 x 0.1535 inch)
Valve Spring Diameter - Inside Top .................................................................................................................. 12.090-12.590 mm (0.4760-0.4957 inch)
Valve Spring Diameter - Outside Top ........................................................................................................................................ 20.140 mm (0.7929 inch)
Valve Spring Diameter - Inside Bottom ............................................................................................................. 17.950-18.450 mm (0.7067-0.7264 inch)
Valve Spring Diameter - Outside Bottom ................................................................................................................................... 26.000 mm (1.0236 inch)
Valve Spring Free Length .................................................................................................................................. 42.050-44.850 mm (1.6555-1.7657 inch)
Valve Spring Installed Height -Closed ....................................................................................................................................... 35.000 mm (1.3779 inch)
Valve Spring Installed Height -Open .......................................................................................................................................... 24.000 mm (0.9449 inch)
Valve Spring Load - Closed ................................................................................................................................................................ 247-273 N 56-61 lb
Valve Spring Load - Open ............................................................................................................................................................... 598-662 N 134-149 lb
Valve Spring Total Number of Coils ............................................................................................................................................................................. 7.1

Valve Spring|Service and Repair > < Valve Rocker Arm Cover Replacement (Left)|Page 3140