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Drive Belts, Mounts, Brackets and Accessories > < Valve Spring|Specifications|Page 2714
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Valve: Specifications

Valve System

Lifter .............................................................................................................................................................................................................  Hydraulic
Rocker Arm Ratio ................................................................................................................................................................................................  1.6:1
Face Angle ..............................................................................................................................................................................................................  45°
Seat Angle ..............................................................................................................................................................................................................  45°
Minimum Margin .....................................................................................................................................................................  0.635 mm (0.025 inch)
Seat Runout-Maximum ............................................................................................................................................................  0.050 mm (0.002 inch)
Seat Width-Intake ....................................................................................................................................................  1.53-2.03 mm (0.060-0.080 inch)
Seat Width-Exhaust .................................................................................................................................................  2.29-2.79 mm (0.090-0.110 inch)
Stem Height-All ..................................................................................................................................................  49.15-50.17 mm (1.935-1.975 inch)
Stem Clearance-All .........................................................................................................................................  0.038-0.089 mm (0.0015-0.0032 inch)

Drive Belts, Mounts, Brackets and Accessories > < Valve Spring|Specifications|Page 2714