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Many. 348 would be a small block, whereas the 454 is a big block.
CID?
sbc stands for small block Chevy engine and cid stands for cubic inches of displacement
400 block, with a 350 crankshaft. 383 cid.
It would be 350 CID.
It is a 325 CID engine block. ( New design ) Bore and stroke is 3.779x3.622 inches.
No. The bore, and stroke determine the cid. And they are different on these two motors. The 454, has a longer stroke.
there are 4 possible engines, a 4.3 262 cid 6 cylinder, a 5.0 305 cid 8 cylinder, a 5.7 350 cid 8 cylinder, and finally a big block (rare if the truck is a 1500) 7.4 454 cid v8. Hope this helps
Bore 4.120 Stroke 3.75
The other 4.6 motor that will fit a 1998 Mercury Grand Marquis is the V8, 4.2 L, 255 CID. As of 2013, the average price of the V8, 4.2 L, 255 CID motor is $1,794.95, plus tax and shipping.
The small block Chevy was designed in 1954, by a man named Zora, Arkus, Duntov. The 350 evolved from that 265 cid engine.
The other 4.6 motor that will fit a 1998 Mercury Grand Marquis is the V8, 4.2 L, 255 CID. As of 2013, the average price of the V8, 4.2 L, 255 CID motor is $1,794.95, plus tax and shipping.