One is for use with the 1 piece eccentric and the other is for use with the 2 piece eccentric. Heat treated steel construction with chrome plated wear surface.
Fyi Ford Mustangsteve S Ford Mustang Forum Two Piece Fuel
2 piece fuel pump eccentric. Mechanical fuel pump eccentric with 716 cam sprocket bolt. It shows the 1 piece for 79 84 and the 2 piece for the 84 up. Not compatible with stepped faced timing sprocket originally equipped with two piece fuel pump eccentric. Camshaft dowel pinfuel pump eccentric two different length dowel pins were used in the front of the cams in 221 351w engines. The different length fuel pump arms and fuel pump locating pads dictate the differing geometrys of the two eccentrics. 20599 ships directly from the manufacturer in 24hrs free shipping lowest price guarantee.
The 1973 and later engines utilized a two piece fuel. Lunati 95551 part number. Ford performance parts m 6287 b302 ford performance parts fuel pump eccentrics compare fuel pump eccentric steel 1 piece ford 289 302 351w 38 in. Accommodates 2 piece fuel pump eccentric. 1 piece fuel pump eccentric material. Eccentric for m 6268 a302 and m 6268 b302 timing chain sprocket sets.
This is a common part that is often very overlooked when converting a new efi 50l roller 302 engine to a mechanical carburetor engine. With some fuel pumps if you use the two piece eccentric on a cleveland it could rupture the fuel pump diaphram. This is how the fuel pump eccentric looks on a small block ford. Ford performance parts fuel pump eccentrics. If we use a mechanical fuel pump i noticed that cloyes has two different part numbers for their true roller sets. Fuel pump eccentric type.
Summit racing part number. Lunati keyway adjustable billet timing set 1984 92 ford 50l 302 351w. The two piece eccentric should be used on windsor engines. Which fuel pump eccentric is best. 1 or 2 piece. In 1972 and earlier engines a longer 1375 dowel pin was used so that it would extend through the one piece fuel pump eccentric used on these engines.
Gallery of 2 Piece Fuel Pump Eccentric
