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The Gear Box Transmissions
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T56 Six Speed Transmission
Parts & Overhaul Kits

A History of the T-56 Transmission

The T-56 transmission, born out of Tremec, has an intriguing history rooted in performance and durability. Introduced in the early 1990s, it was initially featured in the Dodge Viper, marking its debut in the automotive world. The transmission gained prominence due to its robust design and the ability to handle substantial horsepower, making it a go-to choice for high-performance vehicles.
 
As the years passed, the T-56 became synonymous with power and precision, finding its way into various iconic cars, contributing significantly to the manual transmission renaissance during an era where automatic transmissions were becoming increasingly popular.

Most Common T-56 Specifications

The T-56 boasts a range of specifications that have solidified its reputation among enthusiasts. Key features include a 26-spline input shaft, offering increased strength, and various gear ratio options catering to different performance needs. Its six-speed configuration allows for optimal power distribution and efficient cruising.
 
The transmission’s modular design has been a game-changer, enabling it to adapt to different engines seamlessly. This adaptability, coupled with its high torque capacity, has made the T-56 a staple in the performance car market.

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T56 Stage 2 Rebuild Kit OEM Tremec or Partial Aftermarket
T56 Stage 2 Rebuild Kit OEM Tremec or Partial Aftermarket

This kit will fit Camaro, Firebird, Viper & Cobra T56 transmissions. Please specify which application you have.

This Stage 2 kit is highly recommended for T56 transmissions to increase horse power to the 600 - 650 hp range. Installation of these parts provides optimum high RPM shifting.

This kit does not fit the Corvette,GTO or CTSV T56 Transmissions. 

From $628.70


T56 STAGE 3 KIT

Stage 3 Upgrade Kit, Viper-Spec 30 Spline Mainshaft Kit (Does not include Stage 2 Kit)

This larger dia output shaft, in addition to the Stage 2 Kit above, can boost Horsepower handling level to 750-800hp.

Includes Tail housing, Mainhsaft, reluctor tone wheel & 30 Spline driveshaft Yoke.

$895.00

T56 Basic Kit
T56 Basic Kit / Basic Kit Plus

Basic overhaul kit To replace/update worn sync rings for Borg Warner Tremec T56 Transmissions for Ford, GM Camaro/Firebird and Dodge Viper. These are genuine OEM Tremec Borg Warner parts - USA made!, Or Race-Proven Quality Aftermaket Sets.

Also available basic kit plus that includes basic kit and  main bearings and shim kit. 

From $285.67

T56 Master Kit
T56 Master Kit

Master Rebuild Kit with KOYO HI Cap bearings for Borg Warner / Tremec T56 Transmissions for Ford, Camaro, Firebird & Dodge Viper. 

From $525.90

T56 Premium Master Overhaul Kit
T56 Premium Master Overhaul Kit

Premium Master Overhaul Kit with Premium  Koyo, NTN, Tremec bearings for Borg Warner / Tremec T56 Transmission for Ford, Camaro, Firebird & Dodge Viper.

From $670.00

T56 Factory Service & Overhaul Manual
T56 Factory Service & Overhaul Manual

T56 Factory Overhaul & Service Manual

$29.00

T56 Complete Main Bearings, Cage bearings & Shim Kit
T56 Complete Main Bearings, & Shim Kit

 Bearing & shim kit for T56 transmissions with Premium     Koyo Hi Capacity Bearings for all F body, Viper, Cobra.

We offer a bearing kit without shim kit as part number T56BK-NS

From $138.27

T56 Bearings & Races
T56 Bearings & Races

Bearings & races for T56 input, pocket, rear mainshaft, rear m/s support, front c/s, rear c/s & c/s extension.

Bearings & races are sold as a set & available in NTN, and or Koyo ( our choice )

From $13.92

T56 Caged Gear Bearing

T56 Caged needle bearings

No Price

T56 Synchronizer Rings Camaro, Firebird, Viper, Ford Mustang &Cobra
T56 Synchronizer Rings Camaro, Firebird, Viper, Ford Mustang &Cobra

T56 Synchronizer Rings for Camaro, Firebird, Viper & Cobra T56 transmissions, the latest Carbon/Kevlar Friction material, O.E. Tremec. NOTE:  Complete Carbon  Friction kit does NOT include 1-2 Outer or Inner Steels Rings; (1-6 Friction+Bronze Rev)

From $21.00

T56 Reverse Repair Kit F body / Viper / Cobra
T56 Reverse Repair Kit F body / Viper / Cobra

For all T56 Transmissions, F-body, Viper, or Cobra.

This kit will repair and replace all parts associated with reverse gear failures.

From $487.57

Bronze Shifter Bushing / Shift Cup Isolator
Bronze Shifter Bushing / Shift Cup Isolator

Bronze shifter bushing/isolator.

Replaces the weaker stock factory bushing that is prone to breakage.

$19.50

T56 T5 T45 Stock Shifter Bushing
T56 T5 T45 Stock Shifter Bushing

Stock shifter bushing for T56, T5 and T45 transmissions.

$6.23

T56 / T5 Shifter boot
T56 / T5 Shifter boot

Shifter boot for all T5 and T56 Factory shifters.

$19.37

Bronze Fork Pads
Bronze Fork Pads

Bronze fork pads are a necessary upgrade for all T56 high performance and racing applications! Fit all T56 transmissions.

From $22.90

Bronze Fork Pad Set of 8
Bronze Fork Pad Set of 8

Set is for 8 fork pads, 2 each for the 1-2, 3-4, 5-6 & reverse shift fork. IF you want a different combination of pads, please let us know in the addiltional information box provided.

$69.00

T56 Fork Pads - Stock OEM Tremec
T56 Fork Pads - Stock OEM Tremec

Stock OEM Tremec shift fork pads for all T56 transmissions.

From $1.50

T56 1-2 Shift Fork
T56 1-2 Shift Fork

T56 1-2 shift fork fits all T56 transmissions. Genuine OEM Borg Warner / Tremec part.

$47.31

T56 3-4 Steel Shift Fork OEM Tremec or Aftermarket
T56 3-4 Steel Shift Fork OEM Tremec or Aftermarket

T56 steel 3-4 shift fork with pads available as OEM Tremec or aftermarket,.

From $51.10

T56 3-4 Steel Shift Fork W/ Bronze Fork Pads Tremec or Aftermarket
T56 3-4 Steel Shift Fork W/ Bronze Fork Pads Tremec or Aftermarket

T56 steel 3-4 shift fork with bronze fork pads, available as OEM Tremec or aftermarket.

From $52.70

T56 5-6 Shift Fork
T56 5-6 Shift Fork

T56 5-6 shift fork. Genuine OEM Tremec / Borg Warner part.

$57.29

T56 Reverse Shift Fork
T56 Reverse Shift Fork

T56 Reverse Shift Fork. Fits all T56 Transmissions.

$21.95

T56 Snap Ring Kit
T56 Snap Ring Kit

Complete snap ring kit for all Camaro, Firebird and Viper T56 transmissions. Genuine OEM Tremec / Borg Warner parts.

From $27.50

T56 Shim Kit
T56 Shim Kit

Shim pack for all Camaro, Firebird, Cobra, Viper & Corvette T56 transmissions. Contains shims to set proper preload for the main drive, countershaft and 5-6 counter gear.

$34.50

T56 5-6 Shift Lever
T56 5-6 Shift Lever

T56 5-6 shift lever for all T56 transmissions.

$86.91

Billet Keys 1-2 and upgraded springs
Billet Keys 1-2 and upgraded springs

Billet keys are a necessary upgrade for high performance and race applications.  Replace the weak stamped steel keys with a superior billet material. Includes springs.

$55.00

Billet Keys and upgraded springs  for the 3-4, 5-6 OR Reverse Synchronizer Assembly
Billet Keys and upgraded springs for the 3-4, 5-6 OR Reverse Synchronizer Assembly

Billet keys are a necessary upgrade for high performance and race applications.  Replace the weak stamped steel keys with a superior billet material. Made in the USA.

From $65.00

T56 Stock Synchronizer Keys Struts Camaro Firebird Viper  Cobra Corvette GTO CTSV
T56 Stock Synchronizer Keys/Struts and spring kit Camaro Firebird Viper Cobra Corvette GTO CTSV

Stock synchronizer keys/struts and springs for T56. OEM Tremec parts.

From $12.00

T56 1-2 Synchronizer AssemblyTremec or Aftermarket
T56 1-2 Synchronizer AssemblyTremec or Aftermarket

T56 1-2 Synchronizer Assembly. 

Available as OEM Tremec or Aftermarket Korean made part.

Now Available 1/2 SLIDER ONLY

From $97.99

T56 3-4 Synchronizer Assembly  Tremec or Aftermarket
T56 3-4 Synchronizer Assembly Tremec or Aftermarket

T56 3-4 Synchronizer Assembly.

Available as Tremec or Korean Aftermarket.

Now Available 3/4 SLIDER ONLY

From $88.59

T56 5-6 Synchronizer Assembly Tremec or Aftermarket
T56 5-6 Synchronizer Assembly Tremec or Aftermarket

New T56 5-6 Synchronizer Assembly.

Available as Genuine OEM Borg Warner / Tremec or Aftermarket part.

Aftermarket assembly is REM super finished and made in Korea.

Fits all T56 transmissions except Corvette, CTSV & GTO applications.

Now Available 5/6 SLIDER ONLY

From $79.77

T56 Reverse Synchronizer Assembly OEM or Aftermarket
T56 Reverse Synchronizer Assembly OEM or Aftermarket

T56 Reverse Synchronizer Assembly. Available as Genuine OEM Borg Warner / Tremec part or aftermarket

From $114.95

T56 Input Shaft / Main Drive 1994-97
T56 Input Shaft / Main Drive 1994-97

Input shaft / main drive for all GM T56 transmissions, 1994 - 1997. (Except Corvette & GTO).

$279.95

T56 Input Shaft / Main Drive 1998-later
(585-010)T56 Input Shaft / Main Drive 1998-later

Input shaft / main drive for all GM T56 transmissions, 1998 - later. (Except Corvette & GTO)

$150.73

GM Pilot Bushing
GM Pilot Bushing

$19.80

T56 Ford Cobra Input shaft / Main drive 26 spline Aftermarket or Tremec
T56 Ford Cobra Input shaft / Main drive 26 spline Aftermarket or Tremec

Input shaft / main drive for a T56 Ford Cobra transmission. Upgraded input with 26 spline & the gear has 31 teeth.

From $219.37

T56 Viper Input Shaft
T56 Viper Input Shaft/ O.E or HD Aftermarket

T56 Viper Input shaft

From $347.66

T56 Aston Martin Input shaft / Maindrive
T56 Aston Martin Input shaft / Maindrive

T56 Aston Martin Input shaft / Maindrive

$591.76

T56 1st Gear 39 Teeth Tremec or Aftermarket
T56 1st Gear 39 Teeth Tremec or Aftermarket

T56 1st Gear 39 Tooth. Available as genuine OEM Borg Warner / Tremec or aftermarket. 

From $145.00

T56 1ST GEAR 43T

$335.67

T56 2nd Gear 43 Tooth OEM Tremec or Aftermarket
T56 2nd Gear, 43t or 36 teeth

T56 2nd Gear 43 or 36 Teeth. Aftermarket now available! or  enuine Borg Warner / Tremec OEM part.

From $140.95

T56 3rd Gear 37 Tooth Tremec or Aftermarket
T56 3rd Gear 37 Tooth Tremec or Aftermarket

T56 3rd Gear 37 Tooth. Available as genuine Borg Warner / Tremec OEM or aftermarket part.

From $145.00

T56 3rd Gear Steel Bearing Spacer
T56 3rd Gear Steel Bearing Spacer

Tremec Steel 3rd gear bearing spacer for T56 1993-2002 Camaro, Firebird, Viper & Cobra. 

$19.28

T56 5th Gear 58 Tooth Tremec or Aftermarket
T56 5th Gear 58 Tooth Tremec or Aftermarket

T56 5th Gear 58 Tooth. Borg Warner / Tremec  or aftermarket part.

From $131.53

T56 6th Gear 67 Tooth Tremec
T56 6th Gear 67 Tooth Tremec

T56 6th Gear 67 Tooth. Genuine Borg Warner / Tremec OEM. Some cobras use 61t Gear.

From $141.00

T56 Reverse Gear 35 Tooth OEM or Aftermarket
T56 Reverse Gear 35 Tooth OEM or Aftermarket

T56 Reverse Gear with 35 Teeth. Fits all T56 Transmissions 1994-up, Camaro, Firebird & Viper.

From $123.00

T56 Cobra / Aston Martin 5th & 6th Gears Countershaft
T56 Cobra / Aston Martin 5th & 6th Gears Countershaft

5th or 6th gears for Cobra & Aston Martin T56 transmissions

From $254.10

T56 Cobra / Aston Martin 5th or 6th Gears Mainshaft
T56 Cobra / Aston Martin 5th or 6th Gears Mainshaft

5th or 6th Mainshaft Gears for Cobra & Aston Martin T56 transmissions.

From $117.11

T56 5-6 Gear Cluster OEM or Aftermarket
T56 5-6 Gear Cluster OEM or Aftermarket

T56 5-6 Gear Cluster, 29 tooth / 37 tooth OR 36 tooth / 31 tooth.

From $94.51

T56 Counter Shaft / Cluster Gear 2.66 ratio OEM or Aftermarket
T56 Counter Shaft / Cluster Gear OEM or Aftermarket

Counter shaft / Cluster gears fits 2.66 or 2.97 ratio T56 in:

From $255.00

T56 Counter Shaft / Cluster Gear 2.97 ratio

Counter shaft / Cluster gear fits 2.97 ratio T56 in:

$710.00

T56 Main Shaft F body Camaro/Firebird Tremec or Aftermarket
T56 Main Shaft F body Camaro/Firebird Tremec or Aftermarket

T56 Main shaft, 27 spline. Fits all GM F body T56 transmissions.

From $215.00

T56 Viper Main Shaft
T56 Viper Main Shaft

T56 Main shaft, 30 spline,  for all Dodge Viper T56 transmissions. Genuine OEM Borg Warner / Tremec part.

$437.26

T56 Cobra Mainshaft
T56 Cobra Mainshaft

New Geniune OEM Tremec mainshaft for the Ford T56 Cobra transmissions.

$358.73

T56 Mainshaft Chevrolet SSR

Geniune OEM Tremec mainshaft for Chevrolet T56 SSR transmission with 32 spline output.

NOW AVAILABLE HEAVY DUTY AFTERMARKET

From $371.27

T56 LT1 Bellhousing USED
T56 LT1 Bellhousing USED

Good used 1993 - 1997 LT1 GM Camaro/Firebird Bellhousing / Clutch Housing Adaptor. 

$200.00

T56 LS1 Bellhousing
T56 LS1 Bellhousing

GM LS1 T56 Bellhousing / clutch housing adaptor for use with LS1 1998 - 2002 applications.

$258.00

Convert LT1 T56 Trans to LS1 KIT

$699.00

T56 Tailhousing / Extension Housing Camaro Firebird GTO
T56 Tailhousing / Extension Housing Camaro Firebird GTO

T56 Tailhousing / Extension Housing Camaro Firebird GTO

From $245.00

T56 LS Clutch Housing Adaptor / Front Cover Camaro, Firebird, GTO
T56 LS Clutch Housing Adaptor / Front Cover Camaro, Firebird, GTO

Fits LS applications, 1998-2002 Camaro & Firebird, & 2004-2007 GTO.

$301.97

T56 Clutch Housing Adaptor / Front Cover Ford Aftermarket 13-86-012 tag id number

T56 Clutch Housing Adaptor/  Front Cover Cobra

$353.98

T56 Clutch Slave Cylinder Adaptor
T56 Clutch Slave Cylinder Adaptor

1993 - 1997 Camaro / Firebird Clutch Slave Cylinder Adaptor / Spacer.

$22.40

T56 Mounting Adaptor Plate
T56 Mounting Adaptor Plate

This is a new billet steel T56 adaptor plate. Plate will allow you to remove a Muncie, T10, Saginaw or T5 transmission,

$212.50

GM / Chevy Extended Pilot Bushing Solid Bronze or Rollerized
GM / Chevy Extended Pilot Bushing Solid Bronze or Rollerized

Extended GM pilot bushing for Chevy engines, when using the T56 adaptor plate kit & a LS1 model T56 transmission. This pilot bushing is necessary when using the adaptor plate kit & the LS1 T56 transmission.

From $36.00

T56 Transmission Mounting Plate Adaptor Plate Replacement Bearing Retainer
T56 Transmission Mounting Plate Adaptor Plate Replacement Bearing Retainer

Replacement front bearing retainer for T56 adaptor plate.

$25.00

T56 Front Shift Conversion Kit
T56 Front Shift Conversion Kit

T56 Front Shift Conversion Kit relocates the shifter to the forward opening on the top of you 6 speed T56, 13.5" from the back of your bell housing. Perfect for clearing the bench seat on a Tri-Five, Street Rod, Kit Car or truck.

$398.95

Replacement Shift Boot for Front Shift Conversion Shifters
Replacement Shift Boot for Front Shift Conversion Shifters

Replacement shift boot for T56 Front shift conversion shifters.

$27.19

T56 Rear Offset Lever Camaro Firebird Viper Mustang OEM
T56 Rear Offset Lever Camaro Firebird Viper Mustang OEM

T56 offset lever with bushing will fit all Camaro, Firebird, Viper & Mustang T56 transmissions.

Does not fit GTO T56 transmissions.

$63.00

T56 Front Offset Lever
T56 Front Offset Lever

T56 front offset lever for Camaro, Firebird, Cobra, Viper & GTO T56 transmissions.

$47.25

T56 Reverse shift rail
T56 Reverse shift rail

Reverse Shift rail for all T56 transmissions. 

$27.89

T56 Reverse Shift Lever
T56 Reverse Shift Lever

T56 reverse shift lever fits all T56 transmissions.

OEM Tremec part.

$60.00

T56 Shift Rail Camaro Firebird
T56 Shift Rail Camaro Firebird

T56 Shift Rail for all Camaro & Firebird T56 transmissions.

$53.71

T56 Shift Rail Interlock Camaro Firebird Viper, Cobra Corvette CTSV GTO
T56 Shift Rail Interlock Camaro Firebird Viper, Cobra Corvette CTSV GTO

Shift rail interlock fits all T56 transmissions.

Gemuine OEM Tremec part.

$58.71

T56 Detent Guide Plate F body Cobra Viper Corvette GTO CTSV Holden
T56 Detent Guide Plate F body Cobra Viper Corvette GTO CTSV Holden

Detent guide plate for the following T56 transmissions:

$45.00

T56 Detent Guide Plate Bolts
T56 Detent Guide Plate Bolts

Detent guide plate retaining bolts. Each plate requires 2 bolts.

$1.90

T56 Billet Clutch Release Bearing Tube Ford Mustang Cobra
T56 Billet Clutch Release Bearing Tube Ford Mustang Cobra

Billet clutch Release bearing tube with inner seal and O ring for 2003 - 2004 Ford Mustang Cobra T56 transmissions.

$119.00

T56 Ford Clutch Release Bearing Tube Ford Cobra
T56 Ford Clutch Release Bearing Tube Ford Cobra

OEM equivalent clutch release bearing tube for Ford Cobra T56 applications.

$93.76

T56 GM Billet Clutch Release Bearing Tube Camaro Firebird
T56 GM Billet Clutch Release Bearing Tube Camaro Firebird

Billet clutch bearing release tube with inner seal and O ring.

$158.50

T56 Clutch Fork Camaro / Firebird
T56 Clutch Fork Camaro / Firebird

T56 Clutch fork for 1993 - 1997 Camaro & Firebird LT1 transmissions.

Aftermarket part. 

$199.00

T56 Clutch Fork Pivot Camaro / Firebird
T56 Clutch Fork Pivot Camaro / Firebird

Clutch fork pivot for T56 1993 - 1997 Camaro & Firebird LT1 transmissions.

$39.00

T56 Clutch Fork Pivot Bolt Camaro / Firebird
T56 Clutch Fork Pivot Bolt Camaro / Firebird

Clutch fork pivot bolt for all 1993 - 1997 Camaro & Firebird LT1 T56 transmissions.

$1.95

T56 Shift Guide Bolt
T56 Shift Guide Bolt

Shift guide bolt for all T56 transmissions.

$16.37

T56 Reverse Key Strut Plate Retainer
T56 Reverse Key Strut Plate Retainer

Fits all T56 transmissions.

$5.20

T56 Reverse Wave Washer
T56 Reverse Wave Washer

Fits all T56 transmissions & fits between the reverse synchronizer / blocker ring & the reverse gear

$12.54

T56 Front Input Shaft Seal F body, Viper, Cobra, Corvette, GTO, CTSV,
T56 Front Input Shaft Seal F body, Viper, Cobra, Corvette, GTO, CTSV,

Front input shaft seal, fits all T56 transmissions.

$8.14

T56 Rear Seal Camaro Firebird GTO Cobra Viper
T56 Rear Seal Camaro Firebird GTO Cobra Viper

Rear Seal for all Camaro, Firebird, Viper, GTO & Cobra T56 transmissions.

From $7.50

T56 No Walk Extension housing / tail housing bushing
Tail housing/Extension Housing bushing

T56 'No Walk' bronze extension housing / tailhousing bushing fits:

From $19.95

T56 Vent Tube Camaro Firebird GTO
T56 Vent Tube Camaro Firebird GTO

OEM Tremec part TUMS5100.

Vent tube for T56 Camaro, Firebird or GTO.

Tremec manual parts breakdown #161.

$29.92

Clutch Housing Bolts, Clutch Housing Adaptor Bolts
Clutch Housing Bolts, Clutch Housing Adaptor Bolts

Clutch Housing Bolts - 11 required.

Clutch Housing Adaptor Bolts - 8 required.

$1.69

T56 Reverse Black Plastic Thrust Washer
T56 Reverse Black Plastic Thrust Washer

Reverse gear black plastic thrust washer for all T56 transmissions.

Genuine OEM Tremec part.

$15.38

T56 Magnet Camaro Firebird Viper Cobra Corvette GTO CTSV
T56 Magnet Camaro Firebird Viper Cobra Corvette GTO CTSV

Magnet for all T56 transmissions.

$11.28

T56 Reverse Gear Thrust Washer Camaro Firebird Viper, Cobra Corvette CTSV GTO
T56 Reverse Gear Thrust Washer Camaro Firebird Viper, Cobra Corvette CTSV GTO

Steel reverse gear thrust washer for all T56 transmissions.

$17.26

T56 Shift Collar Camaro Firebird Viper, Cobra Corvette CTSV GTO
T56 Shift Collar Camaro Firebird Viper, Cobra Corvette CTSV GTO

Shift collar for all T56 Transmissions.

$3.19

T56 Oil Funnell Camaro Firebird Viper, Cobra Corvette CTSV GTO
T56 Oil Funnell Camaro Firebird Viper, Cobra Corvette CTSV GTO

Oil Funnel for all T56 Transmissions.

$9.95

T56 Rear Support Bearing Spacer Camaro Firebird Viper, Cobra Corvette CTSV GTO
T56 Rear Support Bearing Spacer Camaro Firebird Viper, Cobra Corvette CTSV GTO

Rear Support Bearing Spacer for all T56 transmissions, Camaro Firebird Viper, Cobra Corvette CTSV GTO.

$12.57

T56 6th Gear Thrust Washer
T56 6th Gear Thrust Washer

6th Gear Thrust Washer will fit all Camaro, Firebird, Cobra, & Viper w/ 2 pc countershaft T56 transmissions.

$21.67

T56 6th Gear Bearing Spacer
T56 6th Gear Bearing Spacer

T56 6th gear bearing spacer fits all Camaro, Firebird, Cobra, Mustang, Viper T56 transmissions.

$13.47

T56 Roll Pin Camaro Firebird Viper, Cobra Corvette CTSV GTO
T56 Roll Pin Camaro Firebird Viper, Cobra Corvette CTSV GTO

Roll pin for all T56 transmissions.

$1.00

T56 1-2 Thrust Washer
T56 1-2 Thrust Washer

1-2 thrust washer for Camaro, Firebird, Viper & Cobra T56 transmissions.

$14.67

T56 Z Link / Shift Plate Camaro Firebird Viper, Cobra Corvette CTSV GTO
T56 Z Link / Shift Plate Camaro Firebird Viper, Cobra Corvette CTSV GTO

Z Link / Shift Plate for all T56 transmissions.

$23.17

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Common Vehicles the T-56 Transmission Came In

The T-56 has graced the drivetrains of numerous performance vehicles, contributing to their dynamic driving experiences. Notable applications include the Chevrolet Camaro and Corvette, Ford Mustang Cobra, and the iconic Dodge Viper. Its inclusion in these vehicles not only enhanced their performance capabilities but also solidified the T-56’s status as a transmission of choice for discerning enthusiasts.
 

Most Common Problems with T-56 Transmissions

Despite its stellar reputation, the T-56 is not immune to certain challenges. Enthusiasts and mechanics have reported issues such as synchronizer failures, especially in higher mileage transmissions. Input shaft problems, sometimes leading to gear engagement difficulties, have also been noted. Additionally, some users have reported noise-related concerns, emphasizing the importance of proper maintenance and attention to potential issues.
 
Regular fluid changes, conscientious driving habits, and periodic inspections can help mitigate these common problems, ensuring the longevity and performance of the T-56 transmission.
 

Most Common Parts Replaced in a T-56 Transmission

Over time, certain components within the T-56 may require replacement as part of routine maintenance or due to wear and tear. Synchronizer rings and bearings are among the most frequently replaced parts. The input shaft, being a critical component, is another area that may see attention, especially in transmissions exposed to high-stress driving conditions.
 
Enthusiasts often opt for aftermarket upgrades when replacing parts, aiming to enhance the transmission’s performance and longevity. Upgraded clutch assemblies, shifter assemblies, and stronger gears are common choices among those seeking to push the T-56 to its limits.
 

Most Common Upgrades for the T-56 Transmission

Enthusiasts often seek ways to improve the performance and durability of the T-56, leading to a variety of popular upgrades. Upgrading the clutch is a frequent choice, with aftermarket options providing enhanced engagement and durability. Shifter assemblies are another area of focus, offering more precise and responsive gear changes.
 
For those pursuing higher horsepower levels, upgrading gears and strengthening internal components becomes crucial. Aftermarket gear sets, hardened input shafts, and upgraded bearings are common upgrades for enthusiasts pushing the limits of the T-56 transmission.
 
The T-56 manual transmission has not only carved a significant place in automotive history but continues to be a preferred choice among enthusiasts seeking a visceral and engaging driving experience. Its history, specifications, applications, common issues, and popular upgrades all contribute to the enduring legacy of this iconic transmission. Whether cruising on the highway or tearing up the track, the T-56 remains a symbol of performance and precision in the world of manual transmissions.