Valve Specifications

VALVE SPECIFICATIONS

Application

In. (mm)

2.5L ⁽¹⁾

Intake

Head Diameter

n/a

Face Angle

45.5°

Seat Angle

45°

Seat Width

n/a

Stem Diameter

.275 (7.0)

Stem Clearance

.006 Max. (.15)

Valve Lift

n/a

Exhaust

Head Diameter

1.417 (36.0)

Face Angle

45.5°

Seat Angle

45°

Seat Width

n/a

Stem Diameter

.275 (7.0)

Stem Clearance

.006 Max. (.15)

Valve Lift

n/a

2.7L ⁽¹⁾

Intake

Head Diameter

n/a

Face Angle

45.5°

Seat Angle

45°

Seat Width

n/a

Stem Diameter

.275 (7.0)

Stem Clearance

.006 Max. (.15)

Valve Lift

n/a

Exhaust

Head Diameter

1.339 (34.0)

Face Angle

45.5°

Seat Angle

45°

Seat Width

n/a

Stem Diameter

.275 (7.0)

Stem Clearance

.006 Max. (.15)

Valve Lift

n/a

⁽¹⁾	Minimum valve head margin on intake valves is 0.051" (1.3 mm) and .079" (2.0 mm) on exhaust.