P19 Spare tire lock
P58 7.14.4 Whitewalls
P61 7.75-14 W/W
P62 7.75-14.4 W/W
P67 6.95-14 w/w
P77 8.25-14 w/w
P90 G70-15 White Stripe
P91 G70-15 Red Stripe
PA2 Simulated Wire Wheels, 2nd style, '68+
PA3 Deluxe Wheel covers
PE1 Turbine 1 wheels
PE2 Turbine 2 wheels
PK2 G78-14 w/w
PK4 G70-14 Red Stripe
PL3 E78-14 White Stripe
PL4 F70-14 F70-14 White Stripe
PL5 F70-14 White Letters
PM6 G78-14 White Stripe
PM7 F60-15 White letters, SS models. (also Sprint SP models).
PN5 7.75-14 8 ply tires
PO1 Wheel Trim Cover
PO2 Simulated Wire Wheels, 14"
PO6 Wheel Trim Rings
PQ7 8.25-14 w/w tires
PR3 8.25-14 8 ply w/w
PU8 G78-15 White Stripe
PL2 E78X14 B/WALL
PW7 F70-14 White Stripe
PW8 F70-14 Red Stripe Tires
PX5 F78X14 Black Wall Belted (70)
PX6 F78-14 w/w
PX8 G70-14 w/w
PX9 G70-14 Dual White Stripes
PY4 F70-14 w/w
PY5 F70-14 Red Stripe
PY7 G70-14 Red Stripe
QDR GR78-15 radial whitewalls
QEH E78-14 bias White Stripe
QEL HR78-15 Radial white stripe
QGF G70-14 Bias White stripe
QGK G78-14
QGL G78-14 bias white stripe
QHE H78-14 Bias
QHF H78-14 Bias white stripe
QQZ HR70-15 radial whitewall
QRM GR70-15 radial whitewall
QRN GR70-15 Radials
QRV HR70-15 Radials
QRZ GR70-15 Radial White Letter
TO7 7.75-14 W/W tires
T15 7.75-15 8 Ply tires
T58 Rear wheel skirts, wow. (Monte Carlo)
T60 Heavy Duty Battery
UA1 Heavy Duty Battery
UM1 AM radio with tape, '70+
UM2 AM/FM with tape
UO3 Low note horn, D.
UO5 Dual horns
UF1= Mirror Lamp (available in '70-'72).
UF7 Econominder Gauge package
U14 Instrumentation package
U15 Speed Warning Indicator, '67+
U16 Tachometer
U17 Cluster INST (Oil coolent,AMM, Clock, Gas, Tach)
U18 Export Speedometer
U25 Trunk Light
U26 Underhood Light
U27 Glove box Light
U28 Ash Tray Light
U29 Instrument Panel Courtesy Lighting
U35 Clock
U46 Lamp Monitoring Equipment
U57 8 Track Tape Player
U58 AM/FM
U60 Manual radio
U63 Basic old AM radio
U69 AM/FM radio with buttons.
U73 Manual Rear Antenna
U75 Power Rear Antenna
U76 Antenna in windshield
U79 Stereo Equipment
U80 Rear Speaker
VE5 Deluxe bumper strips
VO1 Heavy Duty Radiator
VO2 Heavy Duty Radiator, '64
V30 Bumper Guards. Full set. -Front only bumper guards on El Camino /
GMC Sprint. (El Camino / GMC Sprint never came with rear bumper
guards).
V31 Front Bumper Guards, '64-70
V32 Rear Bumper Guards, '64-70
V55 Roof Rack
V74 Hazard Warning Equipment, '66.
V75 Traction Dispenser set-up.
W84 Additional fuel for delivery
X11 Style Trim for base car or SS
X22 Style Trim for SS with 396
X33 Style Trim for Z/28 or RS with Z/28 option
X44 Base Car
X55 Base SS with 350
X66 Base SS with 396
X77 '69 Z-28 camaro Norwood OH cars only
Z10 has something to do with a special hardtop pace car
Z11 ('69 only) Indy pace car accents
Z21 Style trim group
Z22 Rally Sport
Z23 Special interior package
Z27 SS equipment
Z28 Special performance package
Z87 Custom Interior group
ZO1 Comfort and Convenience Group, '64-65.
ZO2 Pushbutton Radio and extra speaker, '64.
ZO4 Heavy Duty Chassis, '64-65.
ZO8 Body Molding/Trim
ZJ7 Ralley Wheels
ZJ9 Auxiliary lighting group
ZJ6 Special Sport Sedan, '68+
ZJ7 Steering Wheel Deluxe Trim
ZJ9 Auxiliary Lighting Group
ZK3 Deluxe Seat Belts, and Front Shoulder Harness, '68+
ZK5 Concours Sedan, '68
ZK6, 7 Concours Sport Coupe, '68
ZK8 - Refers toTire Pressure Label, '70
ZKQ - tire pressure sticker
ZL2 Special Hood, Cowl Induction, '70+
ZL3 SS 396 CONVER--
ZO9 Performance Rear Axle, '70+
Z10 Pace car coupe
Z11 Indy pace car convertible
ZP2 *Trim & color override. This was for cars that had an
exterior/interior color or trim combination that was not normally
available. This code is listed on the build sheet for a '71 GMC Sprint
that was "Classic Copper" with a "Dark Saddle" interior - a color
combination not normally available.
ZR3 Refers to: = Off road package 454(LS7 & LT2) 69*
Z02 refers to: **SPEC PAINT** (from 72 tag)
ZP5 *Appearance guard group.
ZW4 *Std Trans 3spd (70)
Z13 Comfort and Convenience Group, second style, '64-65.
Z14* Refers to: = A/C BODY CONV (info from 72 Chevelle)
Z15 SS equipment. (454 in '70)
Z16 Special Sport Coupe - 65 Chevelle
Z19 Convenience Group, '66.
Z20 Monte Carlo SS 454
Z25 Super Sport Option, '69+
Z29 Vinyl Stripe
Z49 Canadian Base Equipment
Z57 Vinyl Coated Trim
Z83 Road Hazard Package, '66.
Z95 Regular Fuel Engine Equipment
W=tinted windshield
X=power windows
L=folddown seat
D=power top
E=All glass tinted
M=powerglide
G=center console
L=4 speed manual
F=A/C
B=3 speed manual on floor
S=rear antenna
U=8 track multiplex
R=rear speaker
S= Z-23 interior
L= Z-22 (RS)
K= Z-21 style trim
B= rear window defroster
D=clock and/or gages
Engine codes
SS350= P
SS396/325hp= N
SS396/375hp= K
Body
VIN: The Vehicle Identification Number of your car.
From '53 to '60, it is in the driver's side door jam.
From '60 to '62, it is on the steering column in the engine compartment.
From '63 to '67, it is under the glove box.
From '68 to '03, it is in the driver's side windshield pillar.
Engine
Casting Number: The part number cast into the block when made.
Casting Date: The date of the casting of the block.
Partial VIN: Stamped on the engine pad located in front of the right head. An engine identifier is also stamped here.
Bellhousing
Casting Number: The part number cast into the right side near starter.
Transmission
Casting Number Part Number cast into the case and tailshaft when made.
Date code Usually the casting date is in the body but this is the case
date. The assembly date is stamped in as part of identifier code.
Partial VIN Stamped along top of mounting ear in some, along joint of
main case, or on a raised pad in the main body (newer T-10).
Rear End
Date code Cast in drivers side of housing for the case of '63-'79. In
straight axle '53 to '62 Corvettes, the identifier is stamped on the
front right side. In the IRS, the assembly date is stamped in
identifier on the bottom flange.
Gear ratio Stamped in bottom flange as part of identifier as a letter code, such as AW.
Alternator/Generator
Part Number Stamped on top with date and amperage rating.
Date Code Stamped on top along with amperage rating and part number.
Water Pump
Casting Number
Casting Date Code Cast on front of the pump.
Radiator
Part Number Stamped in aluminum, embossed in copper.
Date Code Stamped in Aluminum.
Distributor
Part number Stamped in aluminum housings and embossed on a tag on iron units.
Date Code Same as Part Number
Window Glass
Date Codes Each window has its own as part of the marking.
Carburetor
Date Code Either on brass tag or stamped in air horn or body, depending on the carb.
Part Number Either on brass tag or stamped into air horn or body, depending on the carb.
Fuel Injection '57-'65
Part Number Stamped on a metal tag on the left front of the plenum.
Date Code
Serial Number Stamped on side of Plenum for the first hundred or so in
1957 and then were stamped on the metal tag. The serial number does not
have to correspond to the car's serial number.
Heads
Casting Number Usually cast on top under rocker arms.
Date Code Usually cast on top under rocker arms.
Casting Numbers:
When a part is cast, the mold has a part number and a date code set so
that it is part of the mold and the part is forever identified. Most
older Corvette parts such as heads, blocks, and manifolds, usually have
a 7 digit casting number beginning with 3 to identify the part.
Engine Block: On most blocks, the casting number is located on the
bellhousing flange behind the driver's side head. The casting number
does not usually correspond to any engine part number as the engine
part number is for the assembly, not the casting.
Cylinder Heads: The casting number is usually in the area under the
rocker arms. Years of baked oil may fill the numbers to make them hard
to read. On some heads, partial numbers were found on the intake
runners on the block side, such as the 461 and 462 heads.
Intake Manifolds: Usually on the rear runner on top.
Exhaust Manifolds: Usually on the outside of the manifold. Small block
Ram Horn manifolds usually have this on your left as you view them. The
big block manifolds are down the side.
Transmission Casting: The numbers are on both the main body and the tailshaft housing, usually on the right side.
Rear End: The casting number is located on the right side near the prop shaft.
Water Pump: The casting number is on the front of the body.
Date Codes and Where Are They?
Almost every mechanical part made for a Corvette has a date code,
either cast or stamped into it. These simply identify when the part was
made. To the factory, this date probably made sure that they didn't
leave any stock laying on the shelf too long, although if you have ever
watched any factory production line run, it is doubtful if anyone ever
reads the dates. The purpose of the date to Chevrolet was probably to
ensure a means to track any defects should they arise. If a part dated
March 3 and one dated March 21 were both defective, attention could be
paid to those parts built between those dates for other possible
defects. Today, these are used to determine if the part is correct for
that Corvette, as an engine with a date code of D 16 5 (April 16, 1965)
could not be correct for a '63 Corvette as the engine was made after
the car was made. Parts too early are usually not correct either, as
they would have been installed on an earlier vehicle, such as a B 23 3
(Feb. 23, 1963) in a '67 Corvette. NCRS provides a window of 6 months
on date codes prior to the build date of the car. Obviously, a part on
a car could not have been made AFTER the car was made._ But given how
new items were constantly loaded on shelves, with existing items being
shoved further back each time, a part could sit for many months before
being assembled on a car. Usually, the parts were used within a few
days or weeks but there are many documented original cars that have
parts several months old. Be sure to notice that some parts have both a
casting and a stamped date code. These can be several days apart. The
stamped date code is when the part was assembled and should be the one
considered.
Engine Block: The date code on a SBC is typically on the bellhousing
flange behind the distributor. On early big blocks, it was on the
passenger side near the pan rail, but later (1970) moved up to the same
location as the SBC. Usually the date is given as a letter, a number
and then a number, such as B 23 3 which is for February 23, 1963. With
any engine still having ignition shielding on, you have a very hard
time to see the date. A good flashlight and a wire brush to clean any
dirt are a must, even with the shielding removed.
Cylinder Heads: The date code is located on top under the rocker arms.
You must remove the valve covers to see them. Often lead deposits in
old engines have filled the numbers and letters so they are hard to
read. Often the rockers are in the way.
Intake Manifold: The small block usually has the date on the driver's
side rear runner. The date is typically below the casting part number.
The firing order (18436572) is usually cast on the front runner so do
not confuse it with the part number. Some big block intakes have the
date cast under the intake so that you must have the intake off the
engine to see it._
Exhaust Manifolds: Usually on the outside of the manifold. Small block
Ram Horn manifolds usually have this on your left as you view them. The
big block manifolds are down the side.
Transmission Casting: The numbers are on both the main body and the tailshaft housing, usually on the right side.
Rear End: The casting number is located on the right side near the prop shaft.
Water Pump: The casting number is on the front of the body.
Date Codes and Where Are They?
Almost every mechanical part made for a Chevrolet has a date code,
either cast or stamped into it. These simply identify when the part was
made. To the factory, this date probably made sure that they didn't
leave any stock laying on the shelf too long, although if you have ever
watched any factory production line run, it is doubtful if anyone ever
reads the dates. The purpose of the date to Chevrolet was probably to
ensure a means to track any defects should they arise. If a part dated
March 3 and one d
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You read my about me? I'm here to help, so don't hold back, ask if you have a question or problems that you would like an answer to.
I can help with questions about:
Medicines (e.g. Acetaminophen (Tylenol), NSAIDS(Ibuprofen, Asprin), etc.) [I'm of course, SILL not a doctor]
The possibility of what will be prescribed, or to expect post-operation or procedure (don't get your hope up )
How herbal, synthetic supplements, & vitamins are supposed to affect the body
Homeopathic ways to cure things (sore throat, foot fungus , acid reflux, heart burn, etc. etc. )
Wisdom Teeth extractions!! i had 4 cut out! and trust me, that was a bitch.
Things that you may have noticed on your body such as rashes, bumps, deep cuts, you fell & broke your ass bone and it hurts, etc. and what to do with these. (Sill not a Dr.)
Quick questions about medical conditions.
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*I said it once, and ill say it again, I AM NOT A DOCTOR! My advice is based on personal knowledge or known medical facts. I WILL NOT BE HELD RESPONSIBLE FOR YOUR OWN LAZINESS OR NEGLIGENCE BECAUSE YOU FAILED TO MAKE A REAL DOCTORS APPOINTMENT*
So with that said, feel to ask, and I'll do my damn best to help
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)
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