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Technical Specifications: Specifications: Valves

WARNING: This page is about a different car, the 2020 Chrysler 300 and 2019 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
VALVES

DESCRIPTION SPECIFICATION
  Metric Standard
Face Angle 45.0° - 45.5°
Head Diameter  
Intake 51.94 - 52.20 mm 2.04 - 2.06 in.
Exhaust 39.27 - 39.53 mm 1.55 - 1.56 in.
Length (overall)  
Intake 130.87 - 131.51 mm 5.152 - 5.178 in.
Exhaust 130.101 - 130.741 mm 5.122 - 5.147 in.
Stem Diameter  
Intake 7.935 - 7.953 mm 0.312 - 0.313 in.
Exhaust 7.932 - 7.950 mm 0.312 - 0.313 in.
Stem - to - Guide Clearance  
Intake 0.022 - 0.062 mm 0.0009 - 0.0024 in.
Exhaust 0.025 - 0.058 mm 0.0010 - 0.0023 in.
Valve Lift (@ zero lash)  
Intake 12.0 mm 0.472 in.
Exhaust 11.70 mm 0.461 in.