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Welcome to PATC – Performance Automotive Transmission Center
We Ship Worldwide!
We offer many Performance and Heavy Duty Automatic Transmission Parts which may not be available elsewhere.
PATC Transmission Center is on the Cutting Edge of Performance Rear Wheel-Drive American Transmission Development.
We work with different manufacturers in the development of stronger parts.
Using these parts we have developed Performance / Heavy Duty Transmissions in many different levels and types.
All PATC performance torque converters are manufactured in-house.
*Even though many supply chain issues have been resolved, some problems still remain.
We thank you for your support and patience!
Time Sensitive Project? Call us for Real Time stock quantities! 318-742-7353!
Showing 1–16 of 353 results
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* 700R4 / TH400 / 208 Transfer Case, Speedometer Driven Gear
$ 13.00 Select options -
* Dodge, GM Ratio Adapter, Select Speed Up Rate
$ 129.00 Select options -
* Dodge, GM Ratio Adapter, Select Slow Down Percent
$ 129.00 Select options -
* 700R4 – BOP TH350 – TH400 – 4L60E, Speedometer Gear Housing Retainer. ( Y style)
$ 7.00 Add to cart -
* 700R4 Speedometer Gear Housing Inner Seal. Also fits BOP TH350 / 200-4R / TH400 PG
$ 1.90 Add to cart -
* Ratio Adapter Small Part Kit
$ 19.00 Add to cart -
* Speedometer Crimp-on Square Drive Cable End, Number 105. (one piece)
$ 9.00 Select options -
* TH400 Speedometer Gear Housing for 40 to 45 Tooth Gears
$ 56.00 Add to cart -
* TH400 Speedometer, Metal Drive Gear, 15 Tooth
$ 49.00 Add to cart -
* Custom Ratio Adapter, Speed Up or Slow Down your Speedometer. Call 1-888-201-2066.
$ 159.00 Select options -
Sonnax 10000-08, Torlon CheckBall
$ 10.00 Add to cart -
* TH400/NP 208, Speedometer Gear Housing for 34 to 39 Tooth Gears
$ 56.00 Add to cart -
* 83 Inch Speedometer Cable 5/8 nut on top 7/8 nut on bottom
$ 45.00 Add to cart -
TH350 / TH400 Cable Operated Modulator
$ 275.00 Add to cart -
* SPEEDOMETER 90 DEGREE RATIO ADAPTER, DIRECT or CONTINUOUS ROTATION, NUMBER 40.
$ 180.00 Add to cart -
TH400 4L80E Forward and Direct Clutch Featuring G3 High Performance Material Alto 031702B155
$ 13.00 Add to cart
Showing 1–16 of 353 results