Valve Guide

SPECIFICATIONS
Valve guide
Length
Intake 45.5 mm (1.7913 inch)
Exhaust 50.5 mm (1.9882 inch)
Service oversize 0.05, 0.25, 0.50
Valve seat contact width
Intake 0.9 - 1.3 mm (0.035 - 0.051 inch)
Exhaust 0.9 - 1.3 mm (0.035 - 0.051 inch)
Service oversize 0.30, 0.60
Seat angle
Intake 20°
Exhaust 45°