O.S. Outer Head 12XZ Spec II Speed

Tower Stock# OSMG5047  •  Manufacturer Stock# 21654010
O.S. Outer Head 12XZ Spec II Speed (large view)
Notes from our tech department:
This is the Outer Cylinder Head for use on the
O.S. 12XZ Spec II Engine.

FEATURES

Aluminum construction
Anodized black in color
Eight fin design

INCLUDES

One Outer Cylinder Head

REQUIREMENTS

Installation on the crankcase

lmm 11.11.10

Resources

References

Manufacturer Contact Information