What is a Magnum head?

These cylinder heads feature all the benefits of the Magnum design, but step up the power potential with larger, better flowing ports. The Magnum R/T increases intake runner volume from the production Magnum size of 153 cc to 180 cc, and is a direct bolt-on replacement for the production piece.

Can you use LA heads on a Magnum block?

Note: The LA heads can be adapted to the Magnum blocks if the block is drilled to feed oil to the heads, some of the early ones were. We bring this up because it is a common question, but ill advised 99% of the time. 5.

How much horsepower does a 360 Magnum make?

The 360 was a 5.7L V8 engine produced and designed by Chrysler from 1971 through 2002. The engine underwent several major design changes during its 31-year production run, and the Magnum edition of the engine in 1993 was a 5.9L V8 that produced 250 horsepower and 345 ft. -lbs. of torque.

What makes a Magnum engine a Magnum?

Magnum heads featured machined valve-cover rails, with ten valve-cover fasteners, as opposed to the LA engine’s five. This makes the Magnum valve covers unique. The Magnum rockers feature a ratio of 1.6:1, providing an increase in valve lift of almost 7 percent, compared to the 1.5:1 ratio used on the LA engines.

Are 318 and 360 heads the same?

the 318 and 360 heads are the exact same head. so yea itll work, but wont give you more horsepower being the same thing. the difference in the 318 and 360 is the size of the bore. and thats it.

How much power can a stock 5.9 Magnum handle?

Magnum 5.9 engines commonly carried a rating of 245 horsepower, with the tiny factory hydraulic roller camshafts delivering a hair over . 400-inch lift.