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MVMA Specifications
METRIC (U.S. Customary)
Engine Description
Engine Code
Axle Ratio and Tooth Combinations
(See
'Power Teams' fer axte ratio usage)
Axte
ratIO (or overall
top
ve-
nmo)
Ring
gear
o.d.
No. of
IPiniDn
teeth
I
Ringgaar
R
Axl Unit
ear
e
Desaiption
Limited
Slip
d .......... , (type)
I
Typo
Drive pinion
r
0IIset
No.
of
differential piniOM
1
Adi_(Shim.
etc.)
Pinion/d_
I
Bearing_
OtiVing _
bearing (type)
capacity
L
(pi)
Lubricant
Type ,ecoeiUiEiIded
P
II
Shaft Re
Wheel Drive
rope er
.
ar
ManufaCIuoet
Typo
(S1rOIghI11Ibe.
111~.
.,Iema _ _ .
etc.
outer
-....-
.....
,
"
diam.
x
_s.speed_
length· x
_s.speed_
wall
Ovetdrive
~
~-
Intermediate
Typo
(plain. amHric:tion)
bearing
~
(titling.
piwpadt)
Typo
Slip
_or_
yoke
$pUnIo.d
.
F _
_ _
mfg.
no.
,-
lJrMrsaI
_
......
joU1ls
Typo
(ball and _
.
cross)
Rear -.:II (...- damp. etc.)
Typo
(plain.
~i
Bearing
I.ubi1catiIon
1_"""""""
Drive taken th~\ugh (torque
tube,
arms or ar:r.rinos
T..,""::::::o."':"""" (""-"'"
anns or
Vehicle Lina
CORVETTE
Model Year
"'1~99~9~~":'=-"'ISS--Ued-:--
_-_-_-_-_ -_ -_
-_-_--::R,...ev~ised-,.,("'.,...)
- - - - - -
15.7LITER V8
lS1
(M3OIGU2) 273
205
15
41
Getrag 625
Disc Clutches
Hypoid
44.45 1.75)
Two
Shim
Shim
Not Available
1.6 (3.38)
I (M3OIG90)
3.
15
I
(MM6IGUS) 3.42
I 13
I 12
141
1
41
9986115 Gl5 Gear.LubJicant (Synthetic) with 0.12l9985412limijed Slip Friction
Modifier
Auto • Straight Tube. Ex1emal Damper
1
Manual· No Damper
NotAv~
Not
Ava~able
55 mm x 1460.7 x 2.45 (2.16 x 57.50 x .096)
Aluminum
55 mrn x 1503.8 x 2.45 (2.16 x 59.20 x .096)
Not Available
Not Available
Splined
Automatic Trans • 26
I Manual
28.38 (1.12 in.)
Not Available
Not Available
Two
Bo~
•
Torque Tube
TorqueTube
• eentenine to centerline
of
universal
joints,
or to centertlne
of
rear
attachment.
AAMA·98
Page 10
(Raar Wheel Drive)
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