O.S. Needle Holder 12F-B 12XZ Speed Spec 3

Tower Stock# OSMG7150  •  Manufacturer Stock# 21682940
Notes from our tech department:
This is the Needle Holder for the O.S. 12F-B and 12F2 (B) carburetors.

FEATURES

Threads into carburetor to hold needle valve in place and receive
fuel

INCLUDES

Needle Holder
Fuel Inlet
Two O-Rings

jxs 02/12/13
ir/jxs

Resources

References

Manufacturer Contact Information