Engine Valves & Valve Springs Specifications

VALVES & VALVE SPRINGS

Application

Specification

Intake Valves

Face Angle

45°

Installed Height ⁽¹⁾

1.331" (33.8)

Maximum Face Width

.138" (3.50 mm)

Minimum Margin

.020" (.50 mm)

Exhaust Valves ⁽²⁾

Face Angle

45°

Installed Height ⁽¹⁾

1.343" (34.1 mm)

⁽¹⁾	Measure distance from valve cover sealing surface to top of valve.

⁽²⁾	DO NOT machine exhaust valves. Lap valves if necessary.