GM
GM Transmissions – Torque Converters and Transmission Parts.
PATC – Performance Automotive Transmission Center, builds many GM Performance Transmissions. TH400, 700R4, 4L60E, 4L80E, 6L80E, 200-4R and others.
We build GM Performance Transmissions in many levels.
PATC is on the cutting edge of performance rear wheel drive American transmission development. We work with different manufacturers in the development of stronger parts.
We have a wide variety and large inventory of performance transmission parts for Ford, GM and Dodge.
Using these parts we have developed performance / heavy duty transmissions in many different levels and types.
Browse our GM Transmissions, Parts and Torque Converters below!
Showing 1–16 of 249 results
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Dodge / GM Ratio Adapter, Select Speed Up Rate
$ 149.00 Select options -
* 200-4R Speedometer Driven Gear. Comes in 26 to 31 tooth gear count.
$ 17.00 Select options -
Dodge / GM Ratio Adapter, Select Slow Down Percent
$ 149.00 Select options -
* 700R4 Speedometer Gear Housing Inner Seal. Also fits BOP TH350 / 200-4R / TH400 PG
$ 1.60 Add to cart -
* A64533, 700R4 / 4L60E / 2004R Pump Vane, 1981-Up.
$ 1.00 Add to cart -
* Ratio Adapter Small Part Kit
$ 19.00 Add to cart -
* TCS 373405, 200-4R / 4L60E / 700R4 13 Vane Billet Steel Pump Rotor
$ 210.00 Add to cart -
Sonnax AS1-01K, 2004R / 4L60 / AOD / AXOD / TH200 / TH200C TV Cable Corrector Kit, (1 set)
$ 7.00 Add to cart -
* Speedometer Crimp-on Square Drive Cable End, Number 105. (one piece)
$ 9.00 Select options -
* 2004R / TH350 / 4L60E / 700R4 Plastic Dust Cover
$ 25.00 Add to cart -
* 200-4R Billet Aluminum Speedometer Housing
$ 50.00 Add to cart -
* 200-4R Speedometer Drive Gear – 10 Tooth
$ 55.00 Add to cart -
* Chevy TH350 / 200-4R Speedometer Housing Retainer (one retainer), #68R
$ 7.00 Add to cart -
Custom Ratio Adapter, Speed Up or Slow Down your Speedometer, Call 1-888-201-2066
$ 189.00 Select options -
Sonnax 10000-08, Torlon CheckBall
$ 8.00 Add to cart -
* 83 Inch Speedometer Cable 5/8 nut on top 7/8 nut on bottom
$ 45.00 Add to cart
Showing 1–16 of 249 results