How many crankshafts does a 428 Cobra Jet have?

How many crankshafts does a 428 Cobra Jet have?

Connecting rods are similar to those used in the 390 GT, but CJ and Police Interceptor engines are fitted with 13/32″ bolts. Unlike other FE family engines, the 428 is externally balanced. Due to different piston and connecting rod weights, there are actually four different 428 crankshafts.

What’s the difference between a 428 and a 427 engine?

The smaller bore of the 428 was well within normal production line capabilities. The longer stroke (3.98 vs. 3.78 for the 427) gave the engine powerful low-end punch. The 428 CJ and SCJ blocks have extra main bearing webbing and thicker main caps than the normal 390 or 428.

How big of a rod do you need for a 428 crankshaft?

This crank is a good choice for upgrading or service while using existing OE dimension rods, but the flexplate or flywheel needs to be a 390 part; original 428 parts have balance weights on them and will not work correctly. The 4.125- and 4.250-inch-stroke crankshafts use 2

How many horsepower does a 427 ci engine have?

In this configuration, the 427-ci produced 425 hp and probably did more to make the Ford name synonymous with race winning performance than any other engine to come out of Dearborn since the flathead V-8.

What kind of crankshaft does a Ford 427 have?

Here is a counterweight plug in a factory steel crank. These plugs should be removed during cleaning because debris often finds its way into the passage behind them. The 427 was the only FE passengercar engine equipped with a steel crank. The 332, 352, 361, and 390 all came equipped with cast-iron cranks.

What’s the difference between a 360 and a 428?

It is around 3.5 inches for the 360, just over 3.75 inches on the 390 cranks, and nearly 4 inches for the 428 version. The extra center counterweights on a 428 SCJ crank are obvious, as is the large 1.750- inch-diameter snout of an unaltered steel truck crank.

What kind of crankshaft does a Mercury 410 use?

The highly sought-after 3.980-inchstroke cranks were only used in 428 applications and for two years (1966–1967) in Mercury 410 engines. A few of the 428 crankshafts have additional center counterweights, and were specified for vehicles equipped with the Super Cobra Jet (the “Drag Pack” option).