Did Cadillac make a 425 engine?
In 1977 Cadillac introduced a new 425 cu in (7.0 L) V8, based on the architecture of the 472, but with a smaller, 4.082 in (103.7 mm) bore and the same 4.06 in (103.1 mm) stroke. The new engine was also 100 lb (45 kg) lighter.
What years did Cadillac use the 472 engine?
With their 5-inch bore spacing, Cadillac’s 472- and 500ci engines were the largest-displacement, domestically produced gasoline engines at the time of their production, which spanned the 1968 to 1976 model years.
Did Cadillac make a 429 engine?
Cadillac’s 429 was the largest of the brand’s engines offered from 1964 through 1967, producing a respectable 340 hp and 480 lb-ft of torque.
What years did Cadillac use the 429 engine?
While the Ford 429 engines are the best known of this size, Cadillac produced a 429ci V8 engine from 1964 right through the 1967 model yeah. The engine was the ultimate extension of the venerable 390ci platform that was refreshed in 1963.
Is the Cadillac 429 A good engine?
The 429 is a good powerful engine with very good reliability and durability. At 340hp its no slouch. One year quirks aside, it would not be a bad choice. But, the oil pump housing that is unique to the 63 390 and all the 429s can wear leading to low oil pressure.
Is Cadillac 429 A big block?
Now since the 390 and the 429 Cadillac motor have the 3&5, and 4&6 exhaust port shared, the motors are a small block.
What Cadillac had a 472 engine?
When Cadillac debuted its new creation in the 1968 models, the V-8 was produced with a 4.30-inch bore and 4.06-inch stroke to yield 472 cubic inches (7.7 liters), the largest passenger car engine in the industry.
Will 429 heads fit a 390?
Putting a 429 Crank in a 390 to make a “stroker” engine is one thing, but you would also need to mate it with the 429 heads if bored out to 4.13 like the stock 429, as the top of cylinder chamber on the 429 heads is wider diameter and shape to match the cylinder diameter of the 390.
What was Cadillac’s biggest engine?
500-cubic inch V8
As for Cadillac engines, the largest Cadillac engine ever was a 500-cubic inch V8 that debuted in 1970 in the Eldorado. The other Cadillacs utilized 472-inch V8s available in the Deville models and Fleetwoods from 1968 through 1974.
How much HP does a 472 engine have?
375hp
When Cadillac debuted its new creation in the 1968 models, the V-8 was produced with a 4.30-inch bore and 4.06-inch stroke to yield 472 cubic inches (7.7 liters), the largest passenger car engine in the industry. With 10.5:1 compression, it produced 375hp and 525-lbs ft of torque when it was introduced.
Is is a 429 a Chevy motor?
It was simply the Cadillac engine, and not shared with other GM brands. Your 429 series engine was used by Cadillac from 1964 to 1967.