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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.
*On all time sensitive projects, due to supply chain issues, we recommend calling or emailing us, to verify if items are in stock.
We appreciate your patience and we are working diligently to overcome the current market conditions.
Showing 1–16 of 4015 results
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* 700R4 / TH400 / 208 Transfer Case, Speedometer Driven Gear
$ 13.00 Select options -
* Dodge / Jeep Speedometer Gears, Long Shaft for Mechanical Cable Type
$ 39.00 Select options -
* 700R4 Speedometer Drive Gear, #54X.
$ 13.00 Select options -
* Dodge, GM Ratio Adapter, Select Speed Up Rate
$ 129.00 Select options -
* PATC 518/46RH Lock Up and Overdrive Switch Kit. (Not made for “RE” transmissions)
$ 110.00 Select options -
* 518 / 46RH / 47RH three wire Pigtail connector for overdrive and lock-up. Not a direct OEM fit
$ 23.00 Add to cart -
* TH350 Speedometer Driven Gear, 17, 18, 19, 20, 21 and 22 tooth driven gears.
$ 13.00 Select options -
* 200-4R Speedometer Driven Gear. Comes in 26 to 31 tooth gear count.
$ 17.00 Add to cart -
* TH350 700R4 5/16 Inch Speedometer Drive Gear Clip 6261781
$ 4.00 Add to cart -
* 700R4 Speedometer gear housing for 40 to 45 tooth driven gear
$ 49.00 Add to cart -
* Dodge, GM Ratio Adapter, Select Slow Down Percent
$ 129.00 Select options -
* 700R4 – GM TH350 – TH400 – 4L60E, Speedometer Gear Housing Retainer. ( Y style)
$ 7.00 Add to cart -
* R22022AS, 727 / 46RE / 47RE / 48RE Slip-In Band, 1962-Up.
$ 39.00 Add to cart -
* 700R4 Speedometer Gear Housing Seal. Also fits TH350 200-4R TH400 PG
$ 1.75 Add to cart -
* Ford Automatic Transmission Speedometer Driven Gears. (one gear)
$ 14.00 Select options -
* TH350 Speedometer Drive Gears Come in 7, 8, 9 and 10 tooth gears.
$ 12.00 Select options
Showing 1–16 of 4015 results