ATI Racing Transmissions - TH400 Drag Racing Transmissions (2024)

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TH400 Transmissions
3 Speed Automatic Racing Transmissions


ATI Racing Transmissions - TH400 Drag Racing Transmissions (1)
ATI Racing Transmissions - TH400 Drag Racing Transmissions (2)

• Lots of gear ratios available
• Can be made lightweight
• Many upgrades available
• Capable of holding 3000 HP
• Lock-Up option now available



ATI Racing Transmissions - TH400 Drag Racing Transmissions (5)
Note: Any ATI TH400 can be made to PG length for an additional charge. Call and check core availability for 4WD units. Refundable core charge for acceptable transmission core is $250.00, If a SuperCase is used: $150.00
T400 Transmissions
ATI Racing Transmissions - TH400 Drag Racing Transmissions (6)Street Strip | Street Rod Package
ATI Racing Transmissions - TH400 Drag Racing Transmissions (7)Comp T400

ATI Racing Transmissions - TH400 Drag Racing Transmissions (8)Transbrake T400
ATI Racing Transmissions - TH400 Drag Racing Transmissions (9)Pro 400
ATI Racing Transmissions - TH400 Drag Racing Transmissions (10)Fuel Comp T400

ATI Racing Transmissions - TH400 Drag Racing Transmissions (11)COPO Spec T400
ATI Racing Transmissions - TH400 Drag Racing Transmissions (12)Mopar Gen III T400
ATI Racing Transmissions - TH400 Drag Racing Transmissions (13)3-Speed Outlaw T400
ATI Racing Transmissions - TH400 Drag Racing Transmissions (14)2-Speed Outlaw T400
ATI Racing Transmissions - TH400 Drag Racing Transmissions (15)T400 Options
Accessories
ATI Racing Transmissions - TH400 Drag Racing Transmissions (16)T400 SuperCase
ATI Racing Transmissions - TH400 Drag Racing Transmissions (17)T400 Bell Packages
ATI Racing Transmissions - TH400 Drag Racing Transmissions (18)Black Magic Lock Up Parts
ATI Racing Transmissions - TH400 Drag Racing Transmissions (19)T400 Components

Street/Strip T400 TransmissionRated up to 600 HP

Auto Function Valve Body
  • Race Clutches and Steels
  • Blue-printed High Flow Front Pump
  • ATI Forward Auto Valve Body
  • ATI HD Sprag Assembly w/steel drum
  • OEM Transmission Pan
  • Ears left on
Add a SuperCase and Chevy Bell - $1,795.
Description HP Rating Part # Price
Chevy Case 600HP 401000 $2195.00

ATI Racing Transmissions - TH400 Drag Racing Transmissions (20)

Street Rod T400 Transmission and Converter ComboRated up to 600 HP
ATI Racing Transmissions - TH400 Drag Racing Transmissions (21)

Save money when you buy your transmission and converter together! Choose from several applications that include an ATI Street/Strip transmissions, a Streetmaster Torque Converter, transmission cooler, a “Trick Stick” locking dipstick and tube and, on non electronic units, a case of ATI’s Super F™ automatic transmission fluid! Other components and a variety of options are also available.

Description Part # Price
T400 Street Strip Forward Auto Transmission 401000 $2195.00
Streetmaster Torque Converter 408330/40
$549.00
Polyurethane Transmission Mount 206621 $37.95
Trick Stick 406490 $44.95
Cooler with Fan 925139 $175.00
Cooler installation Kit 925132 $49.00
Super F ATF - Case 12 quarts 100001-12 $99.95
Crate Fee $100.00
Core Charge* $250.00
--
PACKAGE PRICE 401800 $3295.00

Saves $295 when purchasing entire package
OPTION #1- HD CENTER SUPPORT 405471 $189.00
OPTION #2- HD TORSIONAL INPUT SHAFT 406000 $299.00
OPTION #3- STL DIR DRUM W/HD 34 ELE SPRAG 405681 $362.61
OPTION #4- DEEP CAST ALUMINUM PAN 403500 $149.00

* Credit may be obtained for the return of a good core on the T-350 and T-400 Kits
DOWNLOAD CORE CREDIT FORMATI Racing Transmissions - TH400 Drag Racing Transmissions (22)
OEM case upgradesFor OEM Case T400s, add an SFI Supercase and Chevy Bell at time of build for $1795.Add ATI's SFI 30.1 Direct Fit Bellhousing installed on OEM case for $349. ATI Racing Transmissions - TH400 Drag Racing Transmissions (23)
ATI's Direct Fit Bells feature a machined indicating
lip to ensure proper location on machined OEM cases
ATI Racing Transmissions - TH400 Drag Racing Transmissions (25)
ATI Racing Transmissions - TH400 Drag Racing Transmissions (26)
Competition T400 Transmission
Rated up to 700 HP

Manual Valve Body
· Add a SuperCase and Chevy Bell for $1,795
  • Race Clutches and Steels
  • Blue-printed High Flow Front Pump
  • ATI Reverse Manual Valve Body
  • ATI HD Sprag Assembly w/steel drum
  • OEM Transmission Pan
  • Ears cut off - no inspection pan mounts for ease of installation and header clearance
Description HP Rating Part # Price
Chevy Case, Forward Pattern 700 HP 401200 $2,195.00
OEM Case, Forward Pattern, SFI Direct Fit Bell 700 HP 401200DF $2,495.00
Chevy Case, Reverse Pattern 700 HP 401300 $2,195.00
OEM Case, Reverse Pattern, SFI Direct Fit Bell 700 HP 401300DF $2,495.00

TopATI Racing Transmissions - TH400 Drag Racing Transmissions (27)Transbrake T400 Transmission Rated up to 800 HP

Reverse Manual· Add a SuperCase and Chevy Bell for $1,795

  • Race Clutches and Steels
  • Blue-printed High Flow Front Pump
  • ATI Compu-Flow Transbrake Valve Body
  • ATI Heavy Duty Sprag with steel drum
  • ATI Heavy Duty Center Support
  • Deep Cast Aluminum Transmission Pan
  • Ears cut off - no inspection pan mounts for ease of installation and header clearance

Description HP Rating Part # Price
Chevy Case 800 HP 401360 $2,695.00
OEM Case, SFI Direct Fit Bell 800 HP 401360DF $2,895.00

Top
ATI Racing Transmissions - TH400 Drag Racing Transmissions (28)
Pro T400 TransmissionRated up to 1,200 HP

Reverse Manual, Good for high HP cars up to 3200 lbs

  • Race Clutches and Steels
  • Blueprinted High Flow Front Pump
  • Heat-treated Stator Tube, pinned
  • Roller Bearings
  • ATI Reverse Manual Compu Flow Valve Body
  • ATI Severe Duty Alum Direct Drum One-year warranty on Drum Assembly
  • 300M Input Shaft with OEM steel drum
  • 300M Intermediate Shaft
  • Heavy Duty Steel Forward Clutch Hub
  • Heavy Duty Center Support machined for faster transbrake and bronze support bushing
  • Heavy Duty Clutch Packs
  • -6 AN Fittings (in Supercase units)
  • High Flow Filter
  • Deep Aluminum Cast Transmission Pan
  • 2.48 Low Gear-helical

Description HP Rating Part # Price
Transbrake - OEM Case 1,200 HP 401555 $3449.00
Transbrake - OEM Case, SFI Direct Fit Bell 1,200 HP 401555DF $3895.00
Transbrake - SuperCase & Chevy Bell 1,200 HP 401555SC $5249.00
Top
ATI Racing Transmissions - TH400 Drag Racing Transmissions (29)
Fuel Comp T400 Transmission Rated up to 1,500 HP

Reverse Manual, Good for cars up to 3600 lbs

  • Race Clutches and Steels
  • Blueprinted High Flow Front Pump
  • Heat-treated Stator Tube, pinned
  • Roller Bearings
  • ATI Reverse Manual Compu-Flow Valve Body
  • ATI 36 Element Severe Duty Aluminum Direct Drum
    • billet aluminum piston
    • Steel sleeve for Teflon ring use
  • 1 year warranty on Drum Sprag Failure in drag cars
  • Vasco Intermediate Shaft
  • Heavy Duty 1045 Steel Forward Clutch Hub
  • Heavy Duty Center Support machined for faster transbrake and bronze support bushing
  • Increased Clutch Capacity / Heavy Duty Clutch Packs
  • 6 AN Fittings in SuperCase units
  • Deep Aluminum Cast Transmission Pan
  • 2.48 Low Gear-helical
Description HP Rating Max Weight Part # Price
Transbrake - OEM Case 1,500 HP 3,400 LBS 401603 $3,795.00
Transbrake - OEM Case, SFI Direct Fit Bell 1,500 HP 3,400 LBS 401603DF $4,095.00
Transbrake - SuperCase & Chevy Bell 1,500 HP 3,600 LBS 401603SC $5,495.00

ATI Racing Transmissions - TH400 Drag Racing Transmissions (30)
COPO Spec T400 Transmission

Now you can order a T400 with the same specifications used in the new COPO Camaro

  • Aluminum Forward and Direct Drums
  • ATI Reverse Manual Valve Body
  • ATI SFI T400 Supercase
  • Roller Bearing Tail housing
  • Transmission Catch Can
Description Part # Price
2016+ COPO Naturally Aspirated Package 401651GM $6,195
2016+ COPO Supercharged Package 401656GM $6,995
2016+ COPO 632 NA Package 401632GM $9,495


2016+ COPO Packages include Quick Disconnect Cooler Lines, Lokar dipstick, Polyurethane mount, catch can, 2 gallons of Super F ATF and shipping crate

COPO Camaro Specs from GM: PDF

ATI Racing Transmissions - TH400 Drag Racing Transmissions (31)

ATI Racing Transmissions - TH400 Drag Racing Transmissions (32)
Mopar Gen III HEMI T400 Transmission
Rated to 1500 HP and bolts directly to your Gen III Hemi

ATTENTION HELLCAT OWNERS

These transmissions are assembled in ATI’s SFI case with an SFI Mopar specific bellhousing. The appropriate flexplate, crank adapter and required bolts are also included so a standard GM converter with a small bolt circle drops right in. Standard gear ratio is the OEM 2.48/1.48. Core charge and shipping crate are included in the price of these transmissions.

  • Exclusive billet aluminum with 36 element sprag
  • Compu-Flow Reverse Manual Transbrake
  • Roller bearing tailhousing
  • Vasco input and main shaft
  • Deep aluminum pan
  • LOKAR firewall mount dipstick
  • 10 quarts of ATI’s 30W Super F synthetic fluid
ARTICLE: HEMI T400 - The last Transmission You Will Ever Buy
ATI's HEMI T400 built for Hot Rod's custom 1971 Dodge Demon

ATI Racing Transmissions - TH400 Drag Racing Transmissions (34)


Description Part # Price
New Gen HEMI Trans, SuperCase & ATI HEMI Bell *
401640 $6,595.00
New Gen HEMI Trans, SuperCase & Dual Starter Packets in HEMI Bell * 401641 $6,795.00

* Includes an 8” (#408900) or 9”(#408930) Fuel & Blown Converter.
For a 10” Fuel & Blown (#408420), add $100
For a 10.0/10.5 Fuel & Blown (#408421/#408424), add $500
ATI Racing Transmissions - TH400 Drag Racing Transmissions (35)
3-Speed Max Duty Outlaw T400 Transmission
ATI Aluminum Transbrake, 1800 HP as equipped or up to 3500 HP depending on options
  • Race Clutches and Steels
  • Increased clutch capacity in all positions - Up to 9 forward, 8 direct and 6 intermediates
  • Blueprinted high-flow front pump with heat-treated tube or ATI Super Pump
  • Billet aluminum safety reverse transbrake valve body (band apply option available)
  • ATI Severe Duty 36 element alum direct drum with billet piston
  • Vasco intermediate shaft
  • 1” Vasco input shaft with new lightweight steel drum & billet piston
  • 4140 HT steel forward clutch hub
  • HD center support
  • HD cast aluminum bearing tail
  • New billet aluminum reverse servo cover
  • Deep aluminum cast pan
  • -6 AN fittings
  • Lokar® direct mount dipstick

ATI Racing Transmissions - TH400 Drag Racing Transmissions (36)


Description Input Gear Ratio Gear Type Part # Price

Low

Second
SuperCase & Chevy Bell - 5 pinion planetary
1" Vasco 2.48 1.48 Helical Cut 401605SC $7,495
SuperCase & Chevy Bell - 6 pinion aluminum carrier 1" Vasco 2.10 1.40 Straight Cut 401609SC $8,895
SuperCase & Chevy Bell - 6 pinion aluminum carrier 1" Vasco 1.86 1.31 Straight Cut 401608SC $9,195
SuperCase & Chevy Bell - 6 pinion aluminum carrier 1" Vasco 1.60 1.26 Straight Cut 401610SC $9,995
Ultra Light with SuperCase & Chevy Bell (6 pinion aluminum carrier) Standard Main and Input Shafts 1" Vasco 1.60 1.26 Straight Cut 401610SC-LWT $12,950
SuperCase & Chevy Bell - Includes 1.125 main shaft, 300M Output and sheet metal pan - 1.51 / 1.26 Available with large main only! Add $150 1-3/16" 300M 1.60 1.26 Straight Cut 401611SC $14,995

Optional HD 300M output shaft recommended for vehicles over 3,000 lbs (with BBC) or 3,200 lbs (with SBC)

406025

$489

Convert your ATI T400 to Lock-Up starting at $19953-Speed Max Duty Outlaw Lock-Up T400 Transmission
Description Lock Up Main Shaft Output Gear Ratio Gear Type Part # Price

Low

Second
SuperCase & Chevy Bell 1" 300M 1.86 1.31 Straight Cut 401608LU* $11,295
SuperCase & Chevy Bell - includes sheet metal pan.
1.125" 300M 1.60 1.26 Straight Cut 401611LU* $15,495
Add a standard welded Lock Up converter for $2,750 or a bolt together Lock up converter for $3,750
ATI's welded Outlaw Lock-Up Converters provide 0% slip for up to 2800 HP while the Bolt Together Lock Up Converter will provide 0% slip all the way up to 4500HP. Both converters feature 5-axis billet aluminum back cover, dual o-ring sealing, optional Nissan style pump and multiple stator designs. A bronze pilot option is also available. ATI Racing Transmissions - TH400 Drag Racing Transmissions (37)

ATI Racing Transmissions - TH400 Drag Racing Transmissions (38)
2-Speed Max Duty Outlaw T400 Transmission
  • Race Clutches and Steels
  • Increased clutch capacity in all positions - up to 9 forward, 8 direct and 6 intermediates
  • Blueprinted high-flow front pump with heat-treated tube or ATI Super Pump
  • Billet aluminum safety reverse transbrake valve body (band apply option available)
  • Vasco intermediate shaft
  • ATI Severe Duty 36 element alum direct drum with billet piston
  • 1” Vasco input shaft with new lightweight steel drum & billet piston
  • 4140 HT steel forward clutch hub
  • HD center support
  • HD cast aluminum bearing tail
  • New billet aluminum reverse servo cover
  • Deep aluminum cast pan
  • -6 AN fittings
  • Lokar® direct mount dipstick
ATI Racing Transmissions - TH400 Drag Racing Transmissions (39)
As horsepower gets easier and cheaper to make and racers set the bar higher and higher, a need is created for numerically lower gear sets with higher strength requirements. Today’s high HP racer needs a durable transmission with a less aggressive starting line ratio. Most racers achieve this by converting the Turbo 400 transmission to a 2-speed unit allowing them the ability to leave off the transbrake in 2nd gear. ATI now has an answer for this market and offers three variations of a 2-speed Turbo 400! OEM cased units are rated to 1800 HP and not intended for heavy weight cars. ATI SuperCase recommended over 2000 HP!

2-Speed Max-Duty Outlaw T400 Transmission 1,800 to 3,000 HP Max rating, depending on options

Description Case Bell Low Gear Gear Type Part # Price
T400 MAX DUTY 2-SPEED OUTLAW SFI SuperCase
SFI Chevy Bell
1.57 Straight Cut 401612SC $7,995
T400 MAX DUTY 2-SPEED OUTLAW SFI SuperCase SFI Chevy Bell 1.48 Helical
5-pinion
401613SC $7,595
T400 MAX DUTY 2-SPEED OUTLAW SFI SuperCase SFI Chevy Bell 1.40 Straight Cut 401616SC $8,995

Optional HD 300M output shaft recommended for vehicles over 3,000 lbs (with BBC) or 3,200 lbs (with SBC)

406025

$449


Brake in 1st and 2nd. Choose any Wicked Quick Transbrake available at no charge on Max Duty units.

1-2 Reverse Manual Transbrake, PRN 123, No Band Apply

403085

--

1-2 Reverse Transbrake P(RN)123N, No Band Apply Clean Neutral

403085CN

--

T400 Build Options - Prices good only on installed items
T400 SuperCase w/Chevy Bell 400011

$1395

T400 Wicked Quick Valve body -

$250

HD Center Support with Bronze Bushing 405471

$100

HD Steel Fwd Clutch Hub 405370

$145

HD Steel Fwd Clutch Hub - 1045 Material 405371

$80

HD Lightweight Steel 405370LW

$159

Alum Direct Drum w/34 elem 405722

$545

Severe Duty Alum. Direct Drum 407056

$799

300M Input w/Forward Drum 406000

$239

Vasco Input Shaft w/Fwd Drum 406001

$349

4340 Input w/ Alum Drum (1000 HP Max) 406004

$399

Vasco Input w/Alum Fwd Drum 406005

$595

Trigger Ring, ATI Drum only 407265

$195

Vasco intermediate shaft - Carries 1 year warranty for up to 2000HP - ATI Clutch hub 405370 required 405970V

$349

300M Output with bushing, std length 406025

$449

300M Output with bushing, PG length 406025P

$449

Roller tailhousing-aftermarket OEM Length 401935

$169

Roller tailhousing-aftermarket - PG Length 401936

$199

Bolt Together Aluminum Pump 405038

$645

Adjustable Regulator Kit 405183

$75

Lokar Direct Mount Dipstick 406492

$82

Lokar Firewall Mount Dipstick 406493

$119

Trick Stick bell mount 20" forward bend 406490

$39

-6 AN trans cooler line fittings 925137

$25

-8 AN trans cooler line fittings 925138

$25

Jiffy Tite Cooler Line Kit 925170

$99

Transmission Catch Can 406611

$90

Polyurethane Trans mount 206621

$35

Moroso Deep Sheet Metal Pan 403610

$229

ATI Sheet Metal Deep Pan 403612

$249

Deep Aluminum Cast Pan 403500

$139



Black Magic™ Lock-Up Components
Attention transmission builders! If you are a qualified transmission builder, ask about our new line of Lock-Up transmission components for the T400. In order to be considered for this program, you must be a qualified performance business located at a commercial location. A business license and Tax ID number are required. Please note: Lock up parts are not returnable and not for individual sale!
Description Part #
Lock Up Super Pump, OEM Shaft with adjustable pressure regulator 405038L
Lock Up Super Pump, OEM Shaft with cooler dump and adjustable pressure regulator 405038LD
Lock Up Super Pump, Big Shaft with adjustable pressure regulator 4050358L
Lock Up Super Pump, Big Shaft with cooler dump and adjustable pressure regulator 4050358LD
Input Shaft, 300M Big, Lightweight 4140 Heat-Treated Steel Forward Drum with Aluminum Piston 406002L
Input Shaft, Vasco Big, Lightweight 4140 Heat-Treated Steel Forward Drum with Aluminum Piston 406002LV
Input Shaft, 300M Big, Aluminum Forward Drum with Steel Insert 406003L
Input Shaft, Vasco Big, Aluminum Forward Drum with Steel Insert 406003LV
Input Shaft, Vasco - 1.25” 4140HT Lightweight Steel Forward Drum with Aluminum Piston, 29 Spline 406004LV
Input Shaft, Vasco OEM, Aluminum Forward Drum with Steel Insert 406005L
Input Shaft, Vasco OEM, Lightweight Steel Forward Drum Aluminum Piston 406006L
Super Pump and Vasco Input Shaft Kit - 1.25” Big Shaft, 29 Spline Lock-Up, Forward Drum with Aluminum Piston 406015
Internal High Flow Cooler PSI Dump Hose and Big Solenoid Kit

For use with an ATI Super Pump or Stator Tube with dump provisions. Must be installed by ATI or a qualified transmission shop.

403183

405153KD Converter Dump (Big Shaft)

405153LD Converter Dump (Big Shaft) Lock Up

405133D Converter Dump with stator tube/plate assembly (OEM shaft)

405133LD Converter Dump with stator tube/plate assembly (OEM shaft) Lock Up

Lock up Hose and Solenoid Kit 403172
*Note: Wicked Quick® Valve Bodies are ready to use. Case modifications are required.


T400 SuperCase
® Transmission Case
ATI Racing Transmissions - TH400 Drag Racing Transmissions (40)


Awarded SEMA's Best New Racing & Performance Product for 2013

The new cast aluminum T400 SuperCase is the result of over 2 years of development. Designed in-house at ATI, and cast here in theUSA, and machined at ATI on 4-Axis Horizontal CNC machines, the T400 SuperCase features improved fluid pathways to assure better performance and will accept any of ATI’s SFI bellhousings, along with the Reid bell (with slight modifications) and Browell cans.

Chevy, Ford, Mopar and Toyota bellhousings available

T400 Spec Sheet (PDF)


ATI Racing Transmissions - TH400 Drag Racing Transmissions (41)
Photos:


Features:

• Heavy-duty 356-T6 cast aluminum case meeting SFI 4.1 specs with no internal or external shield needed
• Made in the USA and machined in-house at ATI using only two fixturing set-ups to provide optimum accuracy
• Accepts OEM pans, extension housings and 99% of all stock internal components
• CNC machined minimum depth valve body passages yield extremely fast transbrake releases and quicker shift times
•

Accepts all current ATI Super Bells for many engines and other bells on the market

• Features additional center support lugs to provide additional 2nd gear strength, with a modified pressure plate supplied
• Provisions for three extra bolts added to help secure the center support and intermediate pressure plate
• Increased thickness extension housing/output shaft bearing area provides extra support for 4x4 units
• Roller bearing for output shaft (bushing available by request)
• Cooler lines are 1/4" NPT to accept PG quick-connect lines and other popular cooler hoses and fittings

Description

Part Number

Price

ATI T400 SUPERCASE - Chevy Bell and Transmission Case

400011

$1995

ATI T400 SUPERCASE - Heavy Duty Chevy Bellhousing ONLY - no case

200014HD

$349.00

ATI T400 SUPERCASE - Heavy Duty Chevy Bellhousing ONLY - 1" deep - for Lock-Up

200014+1

$449.00

ATI SUPERCASE - TH400 - Case Only

400013

$1695

ATI SUPERCASE - TH400 - LOCK-UP - W/ SENSOR PORTS - NO BELL

400013MBP-LU

$1496.93

ATI SUPERCASE - BOLT KIT - ATI BELL TO CASE - PG T350 T400 SUPERCASE

950320

$11.95

ATI SUPERCASE - TH400 - Tailhousing w/ roller bearing - OEM Length

401935

$218.00

ATI SUPERCASE - TH400 - Tailhousing w/ roller bearing - PG Length

401936

$228.00

CAST TAILHOUSING WITH BUSHING - NEW OEM REPLACEMENT

401931

$99.95

EXTENSION HOUSING SEAL - 400 OUTPUT SIZE

973012

$14.95



T400 SuperCase Bell Packages - Include Bell, flexplate, adapter and hardware. Option prices listed are available only at the time of order or while your T400 is being built.
SB Mopar 202800

$469

SB Mopar, New Gen HEMI 202801

$469

SB Mopar, New Gen HEMI - Dual starter pocket 202805

$469

BB Mopar, 6 Bolt 202802

$469

BB Mopar, 8 Bolt 202803

$469

SB Ford, 157 Tooth 202810

$469

SB Ford, 164 Tooth 202811

$469

Ford Mod 202812

$469

BB Ford, 164 Tooth, Internally balanced 202813

$469

Ford 5.0L Coyote 202815

$469

Ford 7.3L Godzilla Kit for PG/400 202816

$669

Toyota 2JZ - Requires ATI 8" or 9" Converter 202820

$469


ATI Racing Transmissions - TH400 Drag Racing Transmissions (49)

ATI Racing Transmissions - TH400 Drag Racing Transmissions (50)
ATI Racing Transmissions - TH400 Drag Racing Transmissions (51)

TH400 Parking Pawl Pin
ATI's Parking Pawl Pin for T400 transmissions. With this new, hard to find replacement pin and clip, there will be no more headaches from digging through old cases for rusted up used pins! The new hardened steel pin comes standard on ATI’s T400 Supercase Transmission builds and is engineered to original GM specs.

Description

Part Number

Price

TH400 - PARKING PAWL PIN

405742

$12.91

ATI Racing Transmissions - TH400 Drag Racing Transmissions (52)

ATI Racing Transmissions - TH400 Drag Racing Transmissions (54)
T400 Roller bearings
Description

Part #

Price

TH400 - BEARING - DIRECT DRUM - Used in between the reverse ring gear and output for OEM and between the cut forward clutch hub and direct clutch drum (optional build)

405701

$15.19

TH400 - BEARING - CENTER SUPPORT TO SUN GEAR - For use between the center support and sun gear (OEM applications)

405702

$10.95

TH400 - BEARING - REAR INTERNAL GEAR - For use between the bottom of the sun gear to rear planetary ring gear on all Turbo 400 units

405703

$11.61

ATI Racing Transmissions - TH400 Drag Racing Transmissions (55)

ATI Racing Transmissions - TH400 Drag Racing Transmissions (57) TH400 Shift Shaft Kit
Shift shafts in T400 transmissions can become corroded in harsh environments. This direct replacement piece is yellow zinc plated for maximum corrosion protection. Includes serrated flange nuts for improved holding capacity.
Description

Part Number

Price

TH400 - SHIFT SHAFT WITH DOUBLE
O-RINGS AND FLANGE NUTS

402100

$25.70

ATI Racing Transmissions - TH400 Drag Racing Transmissions (58)
ATI Racing Transmissions - TH400 Drag Racing Transmissions (59) ATI Racing Transmissions - TH400 Drag Racing Transmissions (60) Park Pawl Release Spring
Description

Part Number

Price

TH400 - PARK PAWL RELEASE SPRING

405746

$1.99

ATI Racing Transmissions - TH400 Drag Racing Transmissions (61)
ATI Racing Transmissions - TH400 Drag Racing Transmissions (62) ATI Racing Transmissions - TH400 Drag Racing Transmissions (63) Spring for Manual Valve Lever
Description

Part Number

Price

TH400 - SPRING FOR MANUAL VALVE LEVER

402131

$9.22

ATI Racing Transmissions - TH400 Drag Racing Transmissions (64)

ATI Racing Transmissions - TH400 Drag Racing Transmissions (66) Park Pawl Actuator Rod
ATI's new T400 Park Pawl Actuator Rod is an all new piece that replaces the OEM unit.
Description

Part Number

Price

TH400 - PARK PAWL ACTUATOR ROD

402113

$17.38

ATI Racing Transmissions - TH400 Drag Racing Transmissions (67)

ATI Racing Transmissions - TH400 Drag Racing Transmissions (68)

ATI Racing Transmissions - TH400 Drag Racing Transmissions (69) Park Pawl Guide Plate
ATI's new T400 Park Pawl Guide Plate is an all new piece that replaces the OEM unit.
Description

Part Number

Price

TH400 - PARK PAWL GUIDE PLATE

402114

$10.87

ATI Racing Transmissions - TH400 Drag Racing Transmissions (70)
ATI Racing Transmissions - TH400 Drag Racing Transmissions (71)
ATI Racing Transmissions - TH400 Drag Racing Transmissions (72) Modulator Plug Clamp
ATI's new T400 Modulator Plug Clamp is an all new piece that replaces the OEM clamp on T400 valve bodies.
Description

Part Number

Price

T400 MODULATOR PLUG CLAMP

970211

$5.25

ATI Racing Transmissions - TH400 Drag Racing Transmissions (73)

ATI Racing Transmissions - TH400 Drag Racing Transmissions (74)

ATI Racing Transmissions - TH400 Drag Racing Transmissions (75)
TH400 Center Support
The upgraded center support for the Turbo 400 features a bronze bushing that virtually eliminates premature sprag failure. It is highly recommended for competition applications.
Description

Part Number

Price

TH400 - CENTER SUPPORT W/ BRONZE BUSHING
TH400 - CENTER SUPPORT - BILLET ALUMNUM - 2 SPD

405471
405473

$189.00
$409.00

ATI Racing Transmissions - TH400 Drag Racing Transmissions (2024)
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