FORD Cosworth YB 2WD & 4X4 Regulator Appreciation Post 
This have been a Very Popular Upgrade to the Fuel system on the Cosworth YB which was design & machined by our In House team to look very similar to the original regulator and take a modern interchangeable Bosch / Marelli Insert.
We have Both the 2WD / RS500 & 4x4 Regulators in stock for delivery next day.