item number description* VIN 1Z67J5S431225 The first digit, "1,"
indicated the Chevrolet division of GM. The "Z" is the series,
Corvette. The "67" is the body style, Convertible. The fifth digit
is the engine, J, correct for an L48 car. The sixth digit, "5,"
indicates the model year, 1975. The "S" is the plant where the car
was produced, St. Louis. The last five digits are a sequence number
so this is the 31,225th Corvette made for 1975. Body Build Date I
13 "I" corresponds to June and "13" is the thirteenth day of the
month meaning this Corvette's body build date is June 13th, 1975.
Engine Code V0605 "V" means the engine was build in the Flint, MI
plant. The "06" is the sixth month of year and the "05" is the
fifth day of the month meaning the engine was assembled on June
5th, 1975. This is correct as it precedes the build date of the
car. Suffix Code CHB This means the motor was intended for a 1975
Corvette with an automatic transmission, which is correct for this
car. Engine VIN Stamp 431225 The last 6 digits of the car's VIN,
431225 are stamped on the engine pad and pictured below, meaning
this engine is original to this car. Engine Block Casting Number
3970010 The engine block has the correct 3970010 casting number for
a 1975 Corvette. Engine Block Casting Date E 24 5 "E" is May, "24"
is the twenty fourth day of the month, and "5" is the last digit of
the calendar year so the engine block was cast on May 24th, 1975.
Intake Manifold Casting Number 346249 This intake manifold is
correct for a 1975 corvette with an L48 350ci engine Distributor
1112888 The distributor is correct for a 75 Corvette with an
automatic transmission with a 1112888 stamping. Distributor Date
Code 5 A 14 "5" is the last digit of the calendar year, "A" denotes
the month, and "14" is the day of the month meaning this
distributor was made on January 14th, 1975 Carburetor 7045223 This
carburetor is correct and original for a 1975 corvette with a
7045223 stamping. Carburetor Date Code 1675 "167" is the day of the
year starting from January 1st, "5" is the last digit of the
calendar year, meaning this carburetor was made on June 16th, 1975
Left Exhuast Manifold Casting Number 3932461 This exhaust manifold
casting number is correct for a 1975 corvette with a 3932461
stamping. Right Exhaust Manifold Casting Number 3932461 This
exhaust manifold casting number is correct for a 1975 corvette with
a 3932461 stamping. Transmission VIN Stamping 431225 The last 6
digits of the car's VIN, 431225 are stamped on the transmission and
pictured below, meaning this transmission is original to this
car.
exterior color code 10 White interior color code 65 Medium Saddle
Vinyl
rpo code description 1YZ67 Corvette Convertible A31 Power Windows
C50 Rear Window Defroster C60 Air Conditioning J50 Power Brakes L48
350ci, 180hp Engine M40 Turbo Hydra-Matic Auto Transmission N37
Tilt and Telescopic Steering Column N41 Power Steering U58 AM-FM
Radio, Stereo
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