Replacement Choke Thermostat Cap for Carter / Holley carburetors
Our Part # 1254C

Fits:
Carter W-1, WA-1, WE, WO, YF, YFA, WCD, WGD, AFB, WCFB carburetors.
Holley carburetors.

OD: 2.175"
Depth of case: .575"

Note:
Bi-Metal thermostat spring is required. (not included)
This thermostat cap is very similar to cap 1256A. Both caps have the same outside diameter. But the depth of the caps differ. 1256A is deeper and the bi-metal thermostat spring will be located deeper in cap.