Engine Mechanical Specifications

Valve Lifter Bore Diameter (Production) 21.417-21.443 mm (0.843-0.844 inch)
Valve Face Angle 45 degrees
Valve Lash Net Lash-No Adjustment
Valve Lift (Exhaust) 12.16 mm (0.479 inch)
Valve Lift (Intake) 11.79 mm (0.464 inch)
Valve Lifter Hydraulic Roller
Valve Margin 1.25 mm (0.05 inch)
Valve Rocker Arm Ratio 1.70:1