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Welcome to PATC – Performance Automotive & Transmission Center

Browse our Shop for Upgrade Kits, Rebuild Kits, Hard Parts and more for many different transmission types including Dodge, Ford and GM.
We offer many Performance and Heavy Duty Automatic Transmission Parts which may not be available elsewhere.

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.

We thank you for your continued patience and support!

Time Sensitive Project? Call us for Real Time stock quantities! 318-742-7353!

6L80E 6L90E Raybestos High Performance Combo Kit, # 6l80MK Pterodactyl #1R, High Energy Clutch Kit
$ 1564.00 Select options
6L80E 6L90E Raybestos Stage-1 Red Clutch and Kolene Steels Level 2 High Performance Combo Kit
$ 2321.00 Select options
* #6L80MK, 6L80E Master Kit, Alto Red Eagle “7754” Kit, 2006-On
$ 1356.00 Add to cart
* #6L90MK, 6L90E Master Kit, Alto Red Eagle “7754” Kit, 2006-On
$ 1429.00 Add to cart
6L80E Transmission GM 6L80E 6L90E Level 2 Super Duty Pterodactyl Junior
$ 4600.00 Select options

6L80E 6L90E Raybestos High Performance Combo Kit, # 6l80MK Pterodactyl #1R, High Energy Clutch Kit

6L80E 6L90E Raybestos Stage-1 Red Clutch and Kolene Steels Level 2 High Performance Combo Kit

* #6L80MK, 6L80E Master Kit, Alto Red Eagle “7754” Kit, 2006-On

* #6L90MK, 6L90E Master Kit, Alto Red Eagle “7754” Kit, 2006-On

6L80E Transmission GM 6L80E 6L90E Level 2 Super Duty Pterodactyl Junior