Transmission Upgrades

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2011-2016 GM 6.6L Duramax w/ Allison 1000-2000 Transmission Pressure Calibration Kit
128041011

2011-2016 GM 6.6L Duramax w/ Allison 1000-2000 Transmission Pressure Calibration Kit

$79.99

42081909276915
GM 6.6L Duramax Heavy-Duty Cast Aluminum PTO Side Plate Cover Pacific Performance Engineering GM 6.6L Duramax Heavy-Duty Cast Aluminum PTO Side Plate Cover Pacific Performance Engineering GM 6.6L Duramax Heavy-Duty Cast Aluminum PTO Side Plate Cover Pacific Performance Engineering
128060100

2017-2019 GM 6.6L Duramax Heavy-Duty Cast Aluminum PTO Side Plate Cover

$45.99

Finish
45690352533747 45690352599283 45690352664819
2015-2016 GM 6.6L Duramax w/ Allison Transmission Performance Transmission Cooler Bar and Plate Pacific Performance Engineering
124064000

2015-2016 GM 6.6L Duramax w/ Allison Transmission Performance Transmission Cooler Bar and Plate

$389.99

45690080166131
2001-2022 GM 6.6L Duramax Stage4 Transmission Upgrade Kit - GM Allison Pacific Performance Engineering
128034201

2001-2004 GM 6.6L Duramax Stage4 Transmission Upgrade Kit - GM Allison

$1,299.99

43838517313779
2021-2024 Tahoe/Suburban/Yukon/Escalade Performance Bar and Plate Transmission Cooler
124068000

2021-2024 Tahoe/Suburban/Yukon/Escalade Performance Bar and Plate Transmission Cooler

$399.99

45813796077811
2001-2002 GM 6.6L Duramax Stage5 Complete Ready-to-Install Allison Transmission
128135200

2001-2002 GM 6.6L Duramax Stage5 Complete Ready-to-Install Allison Transmission

$4,399.99

46078772117747
Race Billet Stator Triple Clutch Torque Converter Pacific Performance Engineering Race Billet Stator Triple Clutch Torque Converter Pacific Performance Engineering Race Billet Stator Triple Clutch Torque Converter Race Billet Stator Triple Clutch Torque Converter Pacific Performance Engineering Race Billet Stator Triple Clutch Torque Converter Pacific Performance Engineering Race Billet Stator Triple Clutch Torque Converter Pacific Performance Engineering Race Billet Stator Triple Clutch Torque Converter Pacific Performance Engineering Race Billet Stator Triple Clutch Torque Converter Pacific Performance Engineering
128010320

Race Billet Stator Triple Clutch Torque Converter

$1,799.99

Stall Speed
45478429065459 42081900429555 45478429098227 45478429130995 45478429163763 45478429196531 45478429229299 45478429262067
Pressure Calibration Kit (800HP+) GM 2011-2016 Allison 1000 and 2000 Series
128041012

Pressure Calibration Kit (800HP+) GM 2011-2016 Allison 1000 and 2000 Series

$79.99

42081909473523
2011-2014 GM 6.6L Duramax w/ Allison Transmission Performance Transmission Cooler Bar and Plate Pacific Performance Engineering
124063000

2011-2014 GM 6.6L Duramax w/ Allison Transmission Performance Transmission Cooler Bar and Plate

$389.99

45690071482611
2001-2016 GM 6.6L Duramax Billet Input Shaft
128020000

2001-2016 GM 6.6L Duramax Billet Input Shaft

$999.99

42081677115635
2001-2010 GM 6.6L Duramax Billet Intermediate Shaft
128020500

2001-2010 GM 6.6L Duramax Billet Intermediate Shaft

$769.99

42081753825523
2001-2010 GM /w 1000-2000-2400 Series Allison Transmission Stage5 Transmission Upgrade Kit Pacific Performance Engineering
128035201

2001-2004 GM /w 1000-2000-2400 Series Allison Transmission Stage5 Transmission Upgrade Kit

Temporarily Out of Stock
1992-2006 Hummer H1 Heavy-Duty Billet Aluminum Geared Hub Kit Pacific Performance Engineering 1992-2006 Hummer H1 Heavy-Duty Billet Aluminum Geared Hub Kit Pacific Performance Engineering
139060000

1992-2006 Hummer H1 Heavy-Duty Billet Aluminum Geared Hub Kit

$329.99

Color
42664406974707 45478409797875
2003-2010 Ford 5R110 Deep Transmission Filter
328051050

2003-2010 Ford 5R110 Deep Transmission Filter

Temporarily Out of Stock
1985-2014 GM w/ 4L60 Heavy-Duty Cast Aluminum Transmission Pan
128051500

1985-2014 GM w/ 4L60 Heavy-Duty Cast Aluminum Transmission Pan

Temporarily Out of Stock
2020-2024 Ford Super Duty Diesel 10R140 Heavy-Duty Cast Aluminum Deep Transmission Pan
328053500

2020-2024 Ford Super Duty Diesel 10R140 Heavy-Duty Cast Aluminum Deep Transmission Pan

Temporarily Out of Stock