Transmission Stage 4 Kit - 1999-2003 Ford 4R100 4wd 2013 giving 25% to 115% more

giving 25% to 115% more theoretical holding power and help prevent burned up clutches - a great way to increase the longevity of the Allison transmission for towing

Mass Flow Return (MFR) technology is used to continually polish your fuel by keeping a positive pressure on the fuel being delivered to the engine to prevent cavitation along with galling and scoring

Improved shift quality

Packing Information:

Piston Kit

Transmission Stage 4 Kit - 1999-2003 Ford 4R100 4wd 2013 giving 25% to 115% moreThe stock transmission is designed to handle the output of the stock engine, but not much more. Increase the durability of your drivetrain with a BD transmission. All transmissions come with BD's heavy duty transmission pan and most packages come bundled with our auxiliary transmission filter kit for added protection! Increase the durability of your drivetrain BD aluminum HD deep pan, increases oil capacity by 6qt Machined center support Reworked