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Home > Products > Transmissions > TH350 - PG | TH350 | TH400 | 700R4 | 4L65E | 4L85E | TF727 | TF904

TH350 Transmissions
3 Speed Automatic Racing Transmissions

A durable unit for Small Block race engines, the TH350 is an effective high performance 3-speed transmission.


Modifications and Options:

• Fully blueprinted and equipped with high flow lube circuits,
  increased torque capacity and hard chrome oil rings
• Sprags replaced with heavy duty units
• Clutch packs are assembled for individual applications
• Compu-Flow valve body standard
• Special low gear sets for increased launch capability
• Lightweight options available to upgrade the transmission

NHRA ContingencyIHRA Contingency
 

STREET/STRIP TRANS
Rated up to 400 HP

Includes:
• Race Clutches and Steels
• High Flow Front Pump
• ATI Street/Strip Valve Body
• OEM Transmission Pan
Forward Pattern Auto Shift
351000 - Chevy Case
$1,349.00
Forward Manual with Band Apply
351200 - Chevy Case
$1,349.00


COMPETITION TRANS
Rated up to 400 HP. Reverse Manual no Band Apply. For race applications only - not for street use. No engine braking while throttle is closed!

Includes:
• Race Clutches and Steels
• Blueprinted High Flow Front Pump
• ATI Reverse Manual Valve Body, no Band Apply
• OEM Transmission Pan
351400 - Chevy Case $1,395.00


COMPETITION TRANS
Rated up to 400 HP. Reverse Manual with Band.

Includes:
• Race Clutches and Steels
• Blueprinted High Flow Front Pump
• ATI Reverse Manual Valve Body with Band Apply for engine braking while throttle is lifted
• OEM Transmission Pan
351300 - Chevy Case $1,349.00
 
TRANSBRAKE 350
Rated up to 850 HP Reverse Manual no Band Apply. For race applications only - not for street use. No engine braking while throttle is closed!

Includes:
• Race Clutches and Steels
• Blueprinted High Flow Front Pump
• Steel 36 element HD sprag, Direct Drum assembly
• HD 300M Input Shaft - PG or Turbo Spline available
• ATI Reverse Manual Transbrake Valve Body
Note: Specify PG or Turbo spline input
351470 - Chevy Case . $1,795.00


ULTRA ALUMINUM 350 TRANS
Used by Stock and Super Stock Eliminator Cars in NHRA & IHRA Class Racing - HP ratings below based 3400 lbs vehicle

Includes:
• Race Clutches and Steels
• Blueprinted High Flow Front Pump
• Aluminum Forward Drum
• Aluminum Direct Drum with HD Sprag Assy.
• Clutch Packs set up for HP/Weight
• Super Low Drag “SLD” Option installed
• HD 300M Input Shaft - PG or Turbo Spline avail.
• Deep Aluminum Cast Pan
• Installed ATI Reverse Manual Valve Body
Note: Specify PG or Turbo spline input
351600 - Chevy Case up to 650 HP $2,895.00
351601 - Chevy Case up to 850 HP $3,095.00
Includes #355270 forward drum.

** Core required. If no core is supplied by the customer, there is a $165 core charge. All 4x4 units must supply actual transmission core.

Please call for long tail or BPO options.


T350 Build Options - Prices good only on installed items
HEAVY DUTY SPRAG AND ASSEMBLY
Eliminates 2nd gear failure and for over
400HP and up to 750HP
355682
$309.00
ALUMINUM 36-ELEMENT HD SPRAG,
DIRECT DRUM ASSEMBLY
355702
$559.00
ALUMINUM FORWARD DRUM with 300M
Turbo spline - 850 HP max
355270
$695.00
ALUMINUM FORWARD DRUM - OEM OUTPUT, 500 HP MAX 355252
$475.00
DEEP CAST ALUMINUM PAN 353500
$133.00
SUPER LOW DRAG (SLD) OPTION
Lightweight sun shell and bearing installed
355870
$250.00
  Heavy Duty Inputs for up to 1,000 HP
POWERGLIDE 357050
$149.95
TURBO 357052
$159.95
1/4" NPT male to -6 AN male line fittings
Be certain case is 1/4 NPT NOT 1/4 straight pipe!
960002
$8.95
T350 transmissions require a like-kind core supplied or a unit specific core fee be paid. All 4WD transmissions require an actual core be supplied. Refundable core charge for acceptable core is $200.



TH350 Street Rod Transmission & Converter Package


Save money when you take advantage of these great transmission/converter packages from ATI!

TH350 Street Rod Package - Forward pattern automatic function only

  TH350 TRANSMISSION
HIGH PERFORMANCE CONVERTER
POLYURETHANE TRANS MOUNT
TRICK STICK DIPSTICK & TUBE
COOLER WITH INTEGRAL FAN
COOLER INSTALLATION KIT
SUPER F ATF (CASE/12 QT BOTTLES)
CRATE FEE
CORE CHARGE *
351000
408330/40/50
206621
356490
925139
925132
100001-12


$1,349.00
$529.00
$38.77
$53.06
$149.00
$49.00
$109.95
$65.00
$150.00
  TOTAL PRICE IF PURCHASE SEPARATELY  
$2,492.78
  PACKAGE PRICE
351800
$1,949.00

*No additional core charge, however $165 core credit is availabe with usable core.
CLICK HERE TO DOWNLOAD CORE CREDIT FORM

 
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