×
- Live Chat
- 1-888-788-9341
My Garage
My Account
Cart
Internal Parts fit your 1981 Ford Mustang 8 Cyl 4.2L 4-Speed Manual Transmission
Currently shopping for
1981 Ford Mustang
Change VehicleVehicle Options
8 Cyl 4.2L; 4-Speed Manual TransmissionVehicle Options
8 Cyl 4.2L; 4-Speed Manual TransmissionCategories Close X
Currently selected
Manual Transmission
Other Categories
Accelerator Linkage, Air Cleaner & Speed Control
Air Conditioner, Radios & Shock Absorbers
Alternator, Regulator, Battery, Starter & Distributor
Body Front & Floor
Body Sides & Quarter
Engine
Fenders & Hood
Frame, Exhaust System, Spring & Stabilizer
Front Suspension & Steering
Fuel System & Manifolds
IT Interior Trim Parts
Lamps & Wiring
Radiator & Grill
Rear Axle & Drive Shaft
Roof, Back, Luggage Compartment & Tailgate
SM Body Sheet metal
Seats
Speedometer, Bumpers, Mirrors & Wipers
Wheels & Brakes
Parts Questions
Sort by:
Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
- GASKET (EXTENSION HOUSING)
$8.78 $6.173 
$9.39 $6.593
- BUSHING
$6.22 $4.363
- BEARING (CLUTCH PILOT)
$5.33 $3.741 
$13.47 $9.451
- SEAL (EXTENSION HOUSING OIL)
$14.17 $9.951 
D9BZ-7052-A
Seal Assy - Oil- 2-3/8" bore dia. x 3/4 wide x 1-1/2" I.D.
- Base Number: 7052
- Callout Name: 7052
- SPEEDOMETER DRIVE GEAR IDENTIFICATION CHART
C8OZ-17285-B
Gear - Speedometer- MATERIAL: NYLON, COLOR: BROWN , TEETH: 8, I.D.: 1 3/8, O.D.: 2 1/64, LENGTH: 11/16
- Callout Name: 17285
- Replaced By: F7TZ-17285-AA
$13.731 
DOTZ-17285-A
Gear - Speedometer- MATERIAL: NYLON, COLOR: GREEN , TEETH: 6, I.D.: 1 3/4., O.D.: 2.00, LENGTH: 11/16
- Callout Name: 17285
$41.71 $30.521
E5FZ-17285-A
GEAR-TRNS SPEEDO DRI- MATERIAL: NYLON, COLOR: LT. BLUE , TEETH: 26, I.D.: 2 13/16, O.D.: 3 1/2, LENGTH: 1/2
- Callout Name: 17285
$18.75 $13.731
E3ZZ-17285-A
Gear - Speedometer- MATERIAL: NYLON, COLOR: YELLOW , TEETH: 7, I.D.: 1 3/32, O.D.: 2.00, LENGTH: 11/16
- Base Number: 17285
- Callout Name: 17285
E3ZZ-17285-B
Gear - Speedometer- MATERIAL: NYLON, COLOR: BLACK , TEETH: 6, I.D.: 1 3/32, O.D.: 2.00, LENGTH: 11/16
- Callout Name: 17285
- E6DZ-17285-A
Gear - Speedometer- MATERIAL: NYLON, COLOR: NONE , TEETH: 7, I.D.: 17/32, O.D.: 1 31/32, LENGTH: 17/32
- Base Number: 17285
- Callout Name: 17285
$0.00
D4ZZ-7107-B
RING (SYNCHRONIZER BLOCKING)Ring - 5th Speed Synchro. Blockg- Require Quantity: 2
- Package Quantity: 1
- Base Number: 7107
- Callout Name: 7107
$21.99 $16.091
EOZZ-15520-A
SWITCH (BACKUP LAMP)Switch Assy - Reversing Lamp- #EOZR 15520-AA , 4 M/T-RAD
- Base Number: 15520
- Callout Name: 15520
$45.45 $28.501
-371197-S
PIN (REVERSE GEAR SELECTOR PIVOT)Ring 7/16 Retaining- (XX-16-FE) RETAINING RING - 7/16" DIA.
(XX-16FE) Retaining ring - 7/16" dia. - Callout Name: 7K024
- Replaced By: F6ZZ-7348-A
$4.38 $3.083
D8ZZ-7L082-A
INSERT (GEAR SHIFT FORK)Insert - Gear Change Fork- Require Quantity: 4
- Package Quantity: 4
- Base Number: 7L082
- Callout Name: 7L082
- HOUSING (EXTENSION)
-E800152-S72
Screw- (AB-119-F) - screw (housing to case) - hex. washer head - M10 x 30 (Metric coarse)
- Require Quantity: 6
- Package Quantity: 4
- Base Number: E800152-S72
- Callout Name: 7A039
$3.25 $1.914 
EOSZ-7A039-A
Housing - Transmission Extension- HOUSING - 10.287" LONG - #RF EOAP 7A040-BC,BD,CC; F2TP-AA
- Callout Name: 7A039
-E840125-S
SHAFT (REVERSE IDLER GEAR)Pin- (AN-5-C) pin (retain shaft in case) M3 x 24 (Metric)
- Callout Name: 7140
- Replaced By: -W713286-S300
$4.25 $2.494
D1FZ-7065-A
BEARING ASSY. (OUTPUT SHAFT)BEARING ASY- 2-11/16" dia. x 45/64" wide - 7 balls
- Callout Name: 7065
$19.17 $14.031
D4ZZ-7302-A
ARM ASSY. (GEAR SHIFT SELECTOR)Arm Assembly - Selector Lever- Callout Name: 7302
- Replaced By: F7ZZ-7302-AA
$50.50 $27.721
- CASE ASSY.
-87650-S
Plug - Blanking - Threaded- (P-12)-plug (reqd. to plug front pump, direct cl., forward. & throttle valve-pressure holes in case-dry seal-1/8"-27
(P-12)-plug (to plug servo pressure hole in case)-dry seal-1/8"-27 - Base Number: 87650-S
- Callout Name: 7005
- -E450102-S80
Plug- (AP-10-G)-plug (case)-1/8-27 (Metric)
- Require Quantity: 2
- Package Quantity: 1
- Base Number: E450102-S80
- Callout Name: 7005
-376301-S
LINK ASSY. (OVERDRIVE SHIFT CONTROL)Plug - Expansion- (PP-67-A) Plug (link to case) 1/2" exp.
- Base Number: 376301-S
- Callout Name: 7F310
$0.00
- COVER (CASE)
-87038-S91
Hardware - Miscellaneous- (T-1-DA)-"O" ring shifter shaft-13/16" I.D.
- Base Number: 87038-S91
- Callout Name: 7222
- -E602167-S71
Bolt - Hex.Head- (AB-7)-screw-hex.hd.-M6 x 20 (Metric coarse)
- Require Quantity: 8
- Package Quantity: 1
- Callout Name: 7222
-N602529-S2
RETAINER (MAIN DRIVE GEAR BEARING)Screw- (AB-53A)-screw & washer (retainer to case)-hex. head
- Require Quantity: 4
- Package Quantity: 1
- Base Number: N602529-S2
- Callout Name: 7050
B3TZ-7A034-B
BUSHING (EXTENSION HOUSING)Bush- 1-1/2" I.D. x 1-5/8" O.D. x 1-1/2" long
- Base Number: 7A034
- Callout Name: 7A034
- C3AZ-7118-A
ROLLER (MAINSHAFT BEARING)Bearing Assy - Needle- #C417-Q-(set consists of 15)
- Base Number: 7118
- Callout Name: 7118
D4ZZ-7109-A
SPRING (SYNCHRONIZER BLOCKING)Spring - Synchronizer- Require Quantity: 2
- Package Quantity: 1
- Base Number: 7109
- Callout Name: 7109
D4ZZ-7A044-A
INSERT (SYNCHRONIZER HUB)Insert- Require Quantity: 3
- Package Quantity: 1
- Base Number: 7A044
- Callout Name: 7A044
Genuine Ford Parts, the Right Choice
FordPartsGiant.com offers the wholesale prices for genuine 1981 Ford Mustang parts. Parts like Internal Parts are shipped directly from authorized Ford dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 4.2L. Transmission: 4MT.