How much horsepower does a Chevy 409 have?

360 hp
The 409 featured a 4.31-inch bore and 3.5-inch stroke. The intake valves were 2.06 inches and fit next to 1.72-inch exhaust valves. Both actuated by a mechanical camshaft that fed air and fuel to forged pistons that created more than 11:1 compression. With its single four-barrel carb, the engine was rated at 360 hp.

What Chevy cars had a 409?

The 409 remained on the Chevy options sheet through 1965, after which it was replaced by the next-generation 396 Big Block. As it stands, you’ll regularly still find the early ’60s Impala SS with an original 409 in it.

Did 1963 Impala come with 409?

The 340-horse option could be had with either a four-speed manual or a two-speed Powerglide automatic transmission. Our feature 1963 Chevy Impala SS is powered by the matching-numbers, 340-horsepower 409 W-Head Big Block backed by a two-speed Powerglide automatic.

How Fast Is Chevy 409?

In their September 1961 edition, Motor Trend tested the SS 409 with a 3.36 and 4.56 rear axle ratio. The 3.36 equipped car could run from 0-60 in 7.8 seconds and sprint the quarter mile in 15.31 seconds running 94 mph.

What is the difference between a 348 and 409?

There are a few visual differences that distinguish a 348 from a 409. The most obvious is the dipstick location. The 348 has it on the left, or driver side; the 409 has it on the right, or passenger side. However, since the pans are interchangeable, it’s a simple matter to make one look like the other.

What years did the Impala have a 409?

From 1961 through 1965, Chevrolet’s then-new big block V8 ruled the streets in 409 cubic inch form.

What year did Chevy make the 409?

1961
The 409 was introduced at the end of 1961. With a bore of 4.3125 inches and a stroke of 3.5 inches it had a solid lifter cam, a single Carter AFB, and was rated at 360 hp. Due to the late introduction, there were just 142 Impala SS 409 cars produced, making them very rare.

How do I identify a 409 engine?

The most obvious is the dipstick location. The 348 has it on the left, or driver side; the 409 has it on the right, or passenger side.

Can you still buy 409 cleaner?

You can find Formula 409® cleaners just about anywhere, online or in the real world. Just be sure to call the store first, since the exact products they carry will depend on which location you live near.

Why do they call it 409?

It took inventor Morris Rouff and his brothers 409 attempts to create what was originally a heavy-duty alkaline-based industrial degreaser in 1957. “It wasn’t until batch number 409 that they were finally satisfied. And so, the name stuck. Formula 409.

Why is 409 no longer available?

The company eventually took Formula 409 to a 55 percent share of the spray-cleaner market, and six years later, Harrell, Woodcock & Linkletter sold the company to Clorox for $7 million. In early 2020 Formula 409 became impossible to find in stores and disappeared from the “products” listing at the Clorox website.

Do they still make 409 cleaner?

You can find Formula 409® cleaners just about anywhere, online or in the real world.

Is this a 1963 Chevy Impala SS 409?

…is proud to present this 1963 Chevrolet Impala SS 409! When it came to the Impala in the early to mid 60’s the SS 409 was the cream of the crop. Amazing find available for the first time in nearly 50 years.

When did the Chevy 409 engine come out?

Introduced in 1961, Chevy’s new 409-cu.in. engine was made available to the public in any full-size model; as so often happened in those days, it satisfied both competitors and the governing body rules of NASCAR and NHRA.

What kind of transmission does a Ford 409 have?

Rated at 425 hp, this 409 was only available with a three-speed or one of the two four-speed manual transmissions. The 400-hp 409 also had 11:1 compression and a mechanical camshaft, but breathed through a single Rochester carburetor on an aluminum intake. It, too, was only available with the three-speed manual or one of two four-speeds offered.

How many horsepower is a 409 Chevy Impala?

SS 409 /425 hp with a 4 speed trans will deliver power and put a smile on your face… 1963 Chevrolet Impala SS 409. Flawless FrameOff Restoion. 30K Original Miles.