Updated housing comes with new C5 apply piston installed. Does not come with rear output shaft support bearing. Easily swapped over from your existing housing.
This is a must for High HP applications, these specialty bolt will keep the main caps from walking at High Horse Power and High RPM's.Includes Main St..
Fits '01-'07 Allison 4x4 Transmissions. This support can keep your Allison four wheel drive housing from cracking in the event of a driveline vibrati..
The Pro Guard D2 transmission filter represents the next generation in filter technology. This filter is designed to help protech sensitive shift con..
Mike L (ML) Allison Transmission line pressure upgrade spring. This is a great uprade when building your Allison transmission. We have used these for ..
Fits: 2001-2010 GM 6.6L DuramaxThe block heater cord is often the culprit for a non-operative block heater. The cord and its connection are susceptibl..
Fits: 2001-2016 GM 6.6L DuramaxReplaced your faulty element with the GM Block Heater Element. This heating element is a Genuine GM part that is a dire..
Fits: 2004.5-2005 GM 6.6L Duramax LLYThis GM EGR Cooler is the perfect component for your 2004.5-2005 GM 6.6L Duramax LLY. Using factory gaskets provi..
Fits: 2004.5-2005 GM 6.6L Duramax LLYThis GM 97318478 EGR Tube To EGR Valve Gasket is the perfect component for your 2004.5-2005 GM 6.6L Duramax. This..
Improve your LB7 or LLY's reliability by utilizing our in-house designed and tested kit coupled with our established transmission tuning. We calibrate..
DHD Built Performance Allison Transmission Valve BodyDHD's Turbo Tony valve body is assembled in house with the best parts in the industry. DHD's 17 y..
DHD 115-510U Dirty Alli-Locker 5-Speed Torque Converter Lockup SwitchThe DHD Dirty Alli-Locker torque converter lockup switch was designed to be an ex..
This 261/263XHD transfer case rebuild kit is perfect for those whom want to tackle the job themselves. Aside from the hard parts, this kit includes ev..
Whether you are finishing off your Allison transmission rebuild or having to replace your factory rear adapter housing, this direct replacement adapte..
For over 3 years DHD's TORQ series fasteners have been setting the benchmark for quality, performance and value. Don't be fooled by inferior late arri..
Our GM AS100 Single Disc Stock Stall Converter is designed for 2001-16 6.6L Duramax. Packing a 2-Year Warranty with it, the AS1000 is rated up to 450h..