In another post we counted down our five favorite Rat motors ever. Now, we’re looking at the top Chevrolet big block production cars ever produced. And there were some great ones to choose from.
The big block Chevy kick started the muscle car era when it was introduced in 1965. Since then, it has been the braun behind some legendary rides, including these:
10. 1965 Corvette 396
This version of Chevrolet’s legendary sports car was not only the first Corvette to sport a big block, it was the first vehicle to get Chevrolet’s then-new big block Mark IV. Although the Rat’s birth can be traced back to the Gen II 427 a couple years before, the actual Mark IV originally appeared in this Corvette, along with the Chevelle. The 396-equipped Corvette delivered 425 horsepower.
9. 1966 427 Biscayne
The 1966 Biscayne two-door sedan was often referred to as “Bisquick.” And for good reason, too. It not only packed 425 horsepower and 427 cubic inches of big block power, it was also extremely lightweight and more rigid than Chevy’s other full size models.
Can you say “sleeper?”
The Bisquick quickly became the weapon of choice for many drag racers of the day.
8. 1970 El Camino SS LS6
Is it a car or is it a truck?
Onlookers may have had a hard time getting a clean look at the El Camino SS LS6 in 1970, what with that 450-horse 454 LS6 motor slinging it down the road. The 1970 El Camino is Chevrolet’s fastest production truck of all time.
7. 1967 Corvette L71 (Turbo-Jet 3×2)
You probably know it as the “427 Tri-Power.”
Say those words and even the most casual of Corvette fans will start drooling. Although the big block in this legendary ‘Vette is technically known as the Turbo-Jet 3×2, most know the car as the 427 Tri-Power (sorry, Pontiac). The L71 version of this engine had an aggressive solid lifter cam and high-flow cylinder heads that helped make the Corvette a 435-horsepower ground-pounder.
6. 1969 Yenko Nova
Using Chevrolet’s Central Office Production Order (COPO), Pennsylvania Chevy dealer Don Yenko created his own line of Chevrolet muscle cars using big block power. The 1969 Chevrolet Yenko Nova might not be the most famous of the famed Yenko lineup, but it was the lightest. And when you combine 425 horsepower with the Yenko Nova’s light weight, you get a car that goes 0-60 in just four seconds.
Too bad there were only 37 of these rare cars.
5. 1967 L88 Corvette
Numbers really do lie.
That’s the case with the L88 Corvette–one the rarest and meanest versions of Chevrolet’s sports car. The 427 L88 engine came with high-flow, lightweight aluminum heads, a racing cam, and competition-grade parts; yet it was rated at just 430 horsepower. Like other cars of the day, the L88 Corvette was purposely and grossly underrated. Many estimate it produced around 500 horsepower!
Designed strictly for racing–all unnecessary weight was left out–L88s were extremely rare. Just 20 were made in 1967.
4. 1965 Chevelle Malibu SS Z16
The Chevelle is a quintessential American muscle car–but it wasn’t always that way.
The Chevelle started off innocently as Chevrolet’s new midsize model in 1964, but when it was equipped with a 396-cubic-inch big block in midyear 1965, a legend was born. Dubbed the Chevelle Malibu SS Z16, it came with a dual exhaust and chrome accents and spit out 375 horsepower. The Chevelle went from unassuming midsize to pavement-bruising muscle car in one year–1965.
Only 201 of these rare rides were made.
3. 1969 Yenko/SC Camaro
The most popular of the COPO/Yenko family, the 1969 Yenko/SC Camaro allowed Camaro owners to get around Chevrolet’s 400-cubic-inch limit for midsize vehicles. These particular 427-cubic-inch L72 big blocks were equipped with an aggressive solid lifter camshaft and high-flow cylinder heads to produce 450 horsepower.
Using Central Office Production Order 9561, Don Yenko created just 201 of these legendary Super Cars (SC)
2. 1970 Chevelle 454 SS LS6
For 1970, Chevrolet lifted its cubic inch ban on midsize cars. The company promptly offered two SS 454 Chevelles: the LS5 and LS6. The LS6 version of the 454 came with forged steel engine internals, free-breathing closed-chamber cylinder heads, and a huge 780 cfm Holley four-barrel carburetor. Although considered conservative, the rated 450-horsepower output was the highest ever assigned during the original muscle car era.
Combine brute muscle (most think the LS6 actually produced around 500 horsepower) with the Chevelle’s iconic design, and you’ve got the poster child for the American muscle car.
1. 1969 Camaro ZL1
Power. Looks. Rarity. Great story.
The 1969 Camaro ZL1 had all that and more, making it #1 on our list. Built at the request of Chevrolet dealer and NHRA drag racer Fred Gibb, the ZL1 is another of the legendary COPO cars (9560) and was designed with pure power and straightline speed in mind.
So what differentiates the ZL1 from the Yenko/SC Camaro at #3 on our list?
It had an all-aluminum 427 engine that weighed roughly the same as a small block 327. It also had open chamber cylinder heads, a hot racing cam, and competition-grade parts that gave it a power rating of 430 horsepower. (Again, Chevrolet officials went conservative here). Its combination of light weight and big power make it the king of Camaros–and the king of our Top Ten list.
Today, Camaro ZL1s can go for as much as $500,000 at auction.
We’re sure we missed something. Tell us below.
I owned a 68′ SS 396 CHEVELLE CONVERTABLE . ONLY OPTION WAS POWER ASSISTED FRONT DISC BRAKES . POSI REAR . MANUAL TOP WITH AN M23 TRANS
this is an amazing line up of raw muscle that is still highly desirable 50 years later. True AMERICAN ENGINE NUETTY .
[…] 427 ZL1-powered 1969 Camaro ZL1 landed in the top spot of our Top 10 Big Block Chevy Production Cars of All Time. We’ve told the story of the legendary 426 HEMI here and dedicated an entire post to the […]