O.S. Inner Head 12XZ Spec II Speed

Tower Stock# OSMG5050  •  Manufacturer Stock# 21654110
O.S. Inner Head 12XZ Spec II Speed (large view)
Notes from our tech department:
This is the Inner Head for the O.S. 12XZ Engine.

FEATURES

Aluminum construction
Silver in color

INCLUDES

One Inner Head

REQUIREMENTS

Installation between outer head and crankcase

SPECIFICATIONS

Outer Diameter: 29mm (1.14)
Inner Diameter: 5mm (0.20")
Height: 9mm (0.35")

lmm 11.9.10

Resources

References

Manufacturer Contact Information