Rocker Arm and Shaft

Diameter 19.996 - 19.984 mm (0.786 - 0.7867 inch)

RETAINERS (WIDTH):
Intake (All) 28.46 mm (1.12 inch)

Exhaust:
1 & 5 29.20 mm (1.14inch)
2, 3,and 4 40.45 mm (1.59 inch)

Mounting Bolts 28 Nm (250 inch lbs.)