1970 Chevrolet Chevelle SS 454 LS5 Big Block, F-41 Suspension,
Clean Undercarriage Why This Car Is Special The 1970 Chevrolet
Chevelle SS 454 stands at the top of the muscle car hierarchy for
one simple reason it was the most powerful production Chevelle ever
built. Chevrolet introduced the 454 cubic inch big block for the
1970 model year specifically to answer the demand for more
displacement, and the result was a car that Car and Driver clocked
in the mid-13-second range in the quarter mile right off the
showroom floor. The SS package in 1970 was not just a badge it was
a separate option that brought a specific suspension tune, unique
exterior trim, and engine choices that no other Chevelle buyer
could order. The VIN on this car decodes to a 1970 Chevrolet
Chevelle hardtop coupe built at the Kansas City assembly plant,
which was one of several facilities producing the A-body that year.
The model year 1970 represented a high-water mark for the entire
Chevelle SS program. Chevrolet sold roughly 53,599 SS-optioned
Chevelles that model year, and of those, only around 4,475 were
equipped with the LS5 454 engine. The LS5 was the more streetable
of the two 454 options rated at 360 horsepower from the factory
while its sibling, the LS6, was the all-out race version rated at
450 horsepower. The LS5 gave buyers a genuine big block experience
that was somewhat more manageable on the street without sacrificing
the fundamental character of the engine. This car has been built
with a clear philosophy keep the correct SS appearance and identity
intact while upgrading the driveline and chassis to make it a
reliable, confidence-inspiring car to actually drive. The 454 under
the cowl induction hood is a 1973 GM LS5 unit a correct-family
engine swap that keeps the displacement and the character of the
car true to its original specification. The suspension and braking
upgrades elevate it well beyond what the factory delivered in 1970
without turning it into something unrecognizable. For a buyer who
wants a 1970 Chevelle SS 454 that looks the part, sounds the part,
and actually performs on the road rather than sitting behind velvet
rope at a show, this is a well-considered build. Features List -
LS5 454 cubic inch big block V8 (1973 GM unit) - Turbo-Jet 454 air
cleaner with correct SS 454 decal - TH400 3-speed automatic
transmission - GM 12-bolt rear axle with correct boxed control arms
- F-41 performance suspension - Tubular front A-arms - Front and
rear sway bars - Power front disc brakes - Power steering - Cowl
induction hood with sealed breather - Dual exhaust with chrome tips
- Aluminum radiator - Correct SS Rally wheels with radial tires -
SS 454 fender badges - Black hood stripes - Chrome front and rear
bumpers - SS steering wheel - Bucket seats with console - Factory
tachometer - Custom audio system (installed behind
factory-appearance radio opening) - Black vinyl interior - Clean
undercarriage Mechanical The engine in this 1970 Chevelle SS 454 is
a 1973 GM LS5 unit a same-family, correct-displacement swap that
keeps the car true to its SS 454 identity. The LS5 designation
covers the hydraulic-lifter, 360-horsepower version of the 454,
which Chevrolet continued producing into the early 1970s with only
incremental changes. Using a 1973 block in a 1970 body is a common
and well-accepted approach among Chevelle enthusiasts because the
architecture is identical and the later engine often benefits from
slightly updated casting quality. The Turbo-Jet 454 air cleaner
sits on top, wearing the correct SS 454 decal that was original to
these cars. The cowl induction hood feeds outside air directly to
the carburetor through a sealed breather system this setup was
factory-available on the 1970 Chevelle SS and works by capturing
the high-pressure air that builds at the base of the windshield at
speed, feeding cooler, denser air into the engine than it would
otherwise receive through an underhood scoop. Behind WeBe Autos
Specializes in Marketing and Advertising Muscle, Classic, Vintage
and Specialty Cars. We offer Professional Photography, HD Movies,
and Staging that Sells Cars. Let us showcase and sell your
specialty car. Please visit our website for more details. Keep in
Touch, Michael Runnalls Specialty Car Marketing & Media WeBe Autos
Ltd. Long Island, NY 11780 [email protected] www.WeBeAutos.com
(O)631-339-0399 (C)516-729-2003 Skype webeautos (F)631-389-2605 - -
- Contact Michael Runnalls at 631-339-0399 or [email protected]
for more information. -
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