T56 6 Speed Manual Transmissions

See our detailed list of transmissions and parts that we offer. T56 6 Speed Manual Transmissions and parts includes bearing rebuild kits with and without synchrony rings, seals, bushings, washers, individual bearings, synchro assembly hub, synchro rings, shift forks, gears, input shafts, cluster and main shafts. Also available are small parts adapters and miscellaneous parts. Give us a call if you would like to save money, ask about our good take out parts (GTO), they are inspected and guaranteed.

Use our online shopping cart, just double click the part number and see additional information, add to cart or proceed to check out. If you need more information or cannot find the parts you need give us a call 888-824-2014, if you would like to save money, ask about our good take out parts (GTO), they are inspected and guaranteed.

See the complete line of products that we offer at www.midwesttrans.. To speak to a Drive Train Expert or to place an order call toll free 888-824-2012, buy factory direct and save money!

Having issues diagnosing problems with your T56 6 Speed manual transmission we can help. We have a large inventory of finished rebuilt T56 Manual Transmissions plus transmission parts. We offer factory rebuilt re-manufactured units that are dyno tested before leaving the factory, these units have a 12 month no hassle warranty. . The T56 was used by Chevrolet, Cadillac, Dodge, Ford and Pontiac. This very popular 6 Speed transmission is used in the following models: Cadillac CTS 5.7L, Chevrolet Camaro 5.7L, Dodge Viper 8.0, 8.3L, Ford Mustang 4.6, 5.4L, Pontiac Firebird, Trans Am 5.7L and Chevrolet Corvette 5.7L.

Free T56 6 Speed Parts Illustration

Below we provide a T56 parts illustrations (2 pages) to assist you with correct identification of the parts you need. Select the parts you require from the following list and give us a call.

Application Year Engine Correct Rebuild Kit W/O Syncros - see list below

CADILLAC CTS-V (Velocity)
2007 8 cyl 5.7L
MWT-396

CHEVROLET CAMARO
2002
8 cyl 5.7L
MWT-396

DODGE VIPER
2002
10cyl 8.0L
MWT-396

DODGE VIPER
Late
10cyl 8.3L
MWT-396

Ford MUSTANG
2000 8cyl 5.4L
MWT-396

Ford MUSTANG
2004 8cyl 4.6L
MWT-396

PONTIAC FIREBIRD and TRANS AM
2002 8 cyl 5.7L
MWT-396

CHEVROLET CORVETTE
2004 8 cyl 5.7L
MWT-396A

Transmission Manual Rebuilt

DWG # Description Part Number / SKU

Manual Transmission Pontiac 2004-2006 GTO 5.7
MTGM047

Manual Transmission 92-UP Viper 6 spd
MTCRY022

Manual Transmission 03-04 Mustang 4.6L SVT Corba 6spd
MTFRD078

Manual Transmission 6 speed F-CAR aftermarket
1386-000-011

Corvette C5 Transmission
1386-000-023

Manual Transmission 93-97 BW GM 6spd Camaro
MTGM030

Manual Transmission 93-97 BW GM 6spd Camero/Corvette
MTGM030N

Manual Transmission 97-UP BW 6 SPD Corvette
MTGM037

Manual Transmission 98-02 Camaro 6spd W/ Internal Slave Cyl
MTGM046

20Manual Transmission 1999-04 4.6L Ford Corba-R Elect Speedo 10SPL Iinput 31SPL OP
TUET1260

Bearing Rebuild Kit

DWG # Description Part Number / SKU

Bearing Rebuild Kit 97-Up Corvette GTO 6spd BRG KIT
MWT-396A

Bearing Rebuild Kit 93-Up 6spd
MWT-396

Bearing Rebuild Kit w/o Syncro Rings (97-04) (Corvette) MWT396A

Bearing Rebuild Kit w/o Syncro Rings (93-08) (Except Corvette)
MWT396

Bearing Rebuild Kit with Syncro Rings (97-04) (Corvette) MWT396AWS

Bearing Rebuild Kit with Syncro Rings (93-08) (Except Corvette)
MWT396WS

Bearing Rebuild Kit 6spd W/Syncro 93-On
BK396WS

Seal

DWG # Description Part Number / SKU

68 Seal Front
200250

Seal Inner Skhift Saft Corvette
1300-044-021

132 Seal Input SM420/ BW 6spd
200250

176 Seal Rear
200250

Seal Rear
8850

Seal Rear
CR17774

159 Seal Rear Corvette Only
TRS394074A

159 Seal Shift Shaft Outer Corvette
1386-044-001

Bushings

DWG # Description Part Number / SKU

Bushing Extension Housing (1.630″ OD) (1.0″ Wide)
35008

Bushing Extension Housing (1.630″ OD) (1.5″ Wide)
6014

Bushing Tail
315008

Washer

DWG # Description Part Number / SKU

Washer Reverse (Plastic)
1386-193-005

Washer Reverse (Metal)
1386-193-004

Washer Reverse Snap Ring
TRS394860

Washer Thrust 6TH Gear 1386-193-008

Washer Thrust Reverse
1386-193-005

Small Parts Kit

DWG # Description Part Number / SKU

16 Small Parts Kit 93-05 BW 6spd
SP56-50

Bearing

DWG # Description Part Number / SKU

Bearing Shaft Main (Rear)
TRS394211

Bearing Counter Shaft (Rear)
32008

Bearing Set Counter Shaft (Rear)
LM48510/LM48548

Bearing Pocket Taurus SHO
LM12749

Bearing Cone Shaft Main
25572

Bearing Cone Counter Shaft Extension
25572

Bearing Cone Pocket Input Shaft
LM12749

Bearing Counter Shaft (Front)
25520

Bearing Cup Input Shaft Pocket
25520

Bearing Cup Counter Shaft Extension
25520

Bearing Cup Main Shaft
25520

Bearing Input Race T5 Mustang 4CYL Turbo
M88010

Bearing Input T5 Mustang 4CYL Turbo
M88048

Bearing Needle Reverse
1386-132-003

Bearing Race Pocket TAURUS SHO
LM12711

Bearing Rear Main Shaft
RT5305S

Bearing Spacer (Rear Main Shaft) 1386-193-006

BearingNeedle Reverse Gear
1386-132-003

Synchro Assembly

DWG # Description Part Number / SKU

2 Synchro 1-2 Assembly (Corvette) (Double Lined)
TNKT1873

2 Synchro 1-2 Assembly (Except Corvette) (Single Lined)
TNKT1873

2.5 Syncro Assembly 1/2
TNKT1873

Syncro Assembly 3/4 W/O Springs /Dogs 1386-590-002

Syncro Assembly 5/6 1386-590-003

80 Synchro Assembly 3-4 (Except Corvette)
1386-590-006

701 KE Synchro Assembly 3-4 (Corvette)
1386-590-006

2.5 Synchro Assembly 5-6
1386-590-003

2.5 Reverse Syncro Assembly
1386-590-004

Syncro Rings

DWG # Description Part Number / SKU

16 Synchro 1-2 (Corvette) (Inner) (Single Lined) (qty 2)
1386-025-001

16 Synchro 1-2 (Corvette) (Middle)
1386-525-007

16 Synchro 1-2 (Corvette) (Outer) 1386-091-008

2 Synchro 1-2 (Except Corvette) (Outer) (Unlined) (Requires 2) 1386-091-001

2 Synchro 1-2 Cone (Inner)
1386-025-001

2.5 Syncro 1-2 (Except Corvette)(Middle) Corvette has no middle
1386-525-008

8 Synchro 1-2 Key & Spring Kit (Except Corvette)
TRS394701-2K

40 Syncro Ring Inner 1/2
1386-025-001

162, 164 Syncro Ring Fiber 1/2 T45
1386-525-006

50 Syncro Ring 1/2 Friction Center Corvette T-Bird
1386-525-007

172 Syncro Ring Outer 1/2 1386-091-001

169 Syncro Ring Outer 1/2 Corvette
1386-091-008

97 Syncro Ring Outer 1/2 Corvette
1386-091-010

50 Syncro Ring Inner Corvette 3RD
1386-025-002

2.5 Syncro 3rd (Corvette) Inner
1386-025-002

2.5 Syncro 3rd (Except Corvette)
1386-591-003

135 Syncro Ring 3/4 Shaft Main T45
1386-591-003

40 Syncro Ring Inner Corvette 4/5/6
1386-025-003

86 Syncro Ring Outer 3RD Corvette
1386-091-009

154 Synchro 3rd (Corvette) (Middle)
1386-525-009

148 Synchro 3rd (Corvette) (Outer)
1386-091-009

150 Synchro 4th (Corvette) (Middle)
1386-525-010

150 Synchro 4th (Corvette) (Outer)
1386-091-011

154 Synchro 4th (Corvette) Inner
1386-025-003

154 Synchro 4th (Except Corvette)
1386-591-003

135 Synchro Key & Spring Kit 3-4
T56-K3

50 Syncro Ring 5/6 Shaft Counter
1386-591-005

147 Synchro 5-6 (Corvette)(Middle)
1386-591-005

152 Synchro 5-6 (Corvette) (Middle)
1386-525-010

Synchro Key & Spring Kit 5-6-Reverse
T56-K5

N.I. Syncro Ring Inner Corvette T-Bird
1386-525-008

23 Syncro Ring Kit (Corvette) (97-Up)
SRK396A

23A Syncro Ring Kit (Except Corvette) (93-Up)
RKT56

23C Syncro Ring Kit 97-UP Corvette 6spd 04-06 Pontiac GTO no Outers
SRK396A

23B Syncro Ring Kit BW 1PC 3/4/5/6 RINGS **Not For Corvette
RKT56

86 Syncro Ring Outer 4TH Corvette
1386-091-011

50 Syncro Reverse (Corvette)
1386-091-007

133 Syncro Ring Reverse Main Shaft
1386-091-007

Fork

DWG # Description Part Number / SKU

Fork Assembly 5/6 W/ Pads
1386-596-003

Fork (3/4 Updated)
TNECO843

Fork 1-2 (All)
1386-596-013

Fork 3/4 (Alum) (Requires 2)
TNEC0843

Fork 5/6
1386-596-003

Fork 6th (Cast #1386-096-903)
1386-596-003

Fork Insert Kit
INSK-T56

Fork Pad 1/2
1000-127-006

Fork Pad 5/6 Reverse
1345-235-001

Fork Pad Brass 1/2/3/4 Large
T56-28A

Fork Pad Brass 5/6/REV Small
T56-28B

Fork Reverse (Cast #1386-096-909)
1386-596-009

Fork Shift 1/2
1386-596-013

Fork Steel 3/4 Fork Updated
TNEC0843

Gears

DWG # Description Part Number / SKU

Gear 1st (39 T) Close Ratio (Tag #’s 013, 014, 016, 017, 018)
1386-081-007

Gear 1st (39 T) Close Ratio (Tag #’s 015, 019) ( Corvette Except Z06)
1386-081-008

Gear 1st (43 T) Wide Ratio (Tag #’s 006) ( Corvette Z06 Only)
TUEN1122

Gear 1st (43 T) Wide Ratio (Tag #’s 007, 011, 012)
1386-081-006

Gear 2nd (41 T) (Corvette) Wide Ratio (Tag #’s Some 006)
TUEN1123

Gear 2nd (41 T) (Exc Corvette) Wide Ratio (Some 006, 007, 011, 012) 1386-082-004

Gear 2nd (43 T) Close Ratio (Tag #’s 003, 005, 009)
1386-0820-05

Gear 2nd (43 T) Close Ratio (Tag #’s 013, 014, 016, 017, 018)
1386-082-005

Gear 2nd (43 T) Close Ratio (Tag #’s 015, 019)
1386-082-006

Gear 3rd (37 T) “906” on Gear (Tag #’s 007, 011, 012)
1386-083-006

Gear 3rd (37 T) “907” on Gear (Tag #’s 003, 005, 009, 013, 014, 016, 017, 018)
1386-083-007

Gear 3rd (37 T) ( Corvette Z06) Wide Ratio (Tag #’s 006)
TUEN1124

Gear 5-6 Shaft Main Driven (use w/ 394672)
1386-070-002

Gear 5-6 Shaft Main Driven (use w/ 394672A)
T56-160

Gear 5th Counter Shaft (58 T) (except Corvette)
1386-086-004

Gear 6th Cluster (67 T) (except Corvette)
1386-087-004

Gear Reverse Shaft Main (35 T)
1386-088-003

Gear 1ST 43T (Corvette)
1386-081-006

Gear 1st 39T 1386-081-007

Gear 2nd 41T (aftermarket)
1386-082-004

Gear 2nd 43 T Camaro, FirBird & Viper
1386-082-005

Gear 2nd 43T
1386-082-005

N.I. Gear 3RD 37T
1386-083-006

Gear 3rd 37T (aftermarket) 1386-083-006

Gear 5TH Shaft Counter 58T
1386-086-004

Gear 6TH Counter Shaft 65T
1386-087-003

N.I. Gear Reverse Shaft Main 35T
1386-088-003

Gear Shaft Counter 59T 5TH
1386-086-003

Gear Shaft Counter 65T 5TH
1386-087-003

Gear Shaft Counter 67T 5TH
1386-087-004

Gear 5th/6th 37T/29T
T56-160

Shaft

DWG # Description Part Number / SKU

174 Shaft Counter(36-33-28-17)
1386-410-008

173 Shaft Counter(38-34-26-19)
1386-410-007

173 Shaft Counter 36-33-28-17
1386-410-008

N.I. Shaft Counter 38-34-26-19T Corvette
1386-410-007

203 Shaft Input (29 T) (Ford) 9 3/4″ (Tag #’s 012)
1386-585-008

134 Shaft Input (31 T) (GM Except Corvette) 10 3/4″ (LS1) (98-00)
1386-585-010

203 Shaft Input (31 T) (Viper) 11 1/2″
1386-585-004

134 Shaft Input Mustang Corba OE 31T 10SPL
TUEF1705

206 Shaft Input (29 T) ( Corvette Z06) Wide Ratio.
TUEF1218

207 Shaft Input (29 T) (GM Exc Corvette) 11 1/8″ (LS1) (Tag #’s 011) 138-6585-007

185 Shaft Input (29 T) (GM Exc Corvette) 9 1/4″ (LT1) (Tag #’s 006 & 007)
1386-585-003

6 Shaft Input (31 T) (GM Exc Corvette) 9 1/4″ (LT1) (#’s 009, 013, 016)
1386-585-009

16 Shaft Input 29T, 11 1/8″
1386-585-007

16 Shaft Input 31T (10 3/4″)
1386-585-010

16 Shaft Input 31T, 9 1/4″ 93-97 CHEV LT1 TAG# 009,013,016
1386-585-005

16 Shaft Input 93-97 5.7L LT1 GM F-CAR 29 Spline Input 37 Spline Output
1386-000-016

16 Shaft Input 98 GM 5.7L LS1 F-CAR 6spd 26 SPL, 27SPL OP
1386-000-017

21 Shaft Input GM 31T 10 3/4″ 98-2000
1386-585-010

21 Shaft Input Bearing Cone
TRSM88010&48

21 Shaft Main Dodge Viper 30SPL
1386-171-004

Shaft Main (27 Spline) (GM Exc Corvette) used w/ 394585-2A.
T56-2

Shaft Main (31 Spline) (Ford Corba Mustang)
1386-171-005

Shaft Main 30SPL
1386-171-004

11 Shaft Main 93-02 27SPL GM
T56-2

19 Shaft Main GM 27SPL non updated Camaro
1386-171-003-R

160 Shaft Main Pontaic GTO
TUFP2065

160 Shaft Main 27SPL
T56-2

Adapter Kit

DWG # Description Part Number / SKU

Adapter Kit w/Bolts & Retainer
GMT56-ADAPTER

Adapter Plate for Kit
GMT56-PLATE

Adapter Plate Front GM TAG#017
1386-672-008

Front Adapter Plate (GM) After-market (LT1 w/ 31 T Input Shaft)
1386-172-008

Adapter Plate Front (GM) OEM Style.
TRSD394771

Bolt Adapter Tapered 12 X 1.75 X 40MM Cap Screw
39988

153 Retainer Input Bearing T45
T56-6

Miscellaneous

DWG # Description Part Number / SKU

Quill & Tube Front (Ford Only)
1386-034-006

97 Quill & Tube Front (GM Except Corvette)
1386-034-001

190 Shift Knob Kit 6spd
39Q-39-1X

36 Shim Kit (Complete)
TRKT13715K

Shim Kit Input Shaft
TRS394204K

16 Spring Wave Reverse 1386-156-005

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