All Products

Introducing Casper-Matic, the pinnacle of innovation in the realm of transmission performance. Designed by John Cope at CRT, this state-of-the-art ...

This Indestructible 4R100 low reverse hub that we have designed has been custom machine and TIG welded for extreme use and high horsepower. Boost l...

1989-Up Sonnax Performance Pack HP-4R100-01 offers innovative, heavy-duty calibration for firmer shifts under load without sacrificing low-speed d...

Bearing Kit, E4OD, 4R100 (4 Speed) (1989-1997) (SBK-F5) (K73907B)  7 PIECE SET Clutch Hub/Input Carrier, Input-Carrier& Sun Gear (2) Front S...

1989-UP Borge Warner E4OD / 4R100, 45 element intermediate sprag. This sprag is much stronger than the stock 34 element sprag. This is a direct rep...

05/1997-UP Introducing the E4OD/4R100 New Rear Sprag (Low) 17 Roller Element with Plastic Housing: Enhanced Performance for May 1997-On Units with ...

1989-UP This is a Machined Center Support with snap ring that is ready to drop in with no extra modifications. will fit all e4OD and 4R100 Transmis...

Introducing the Sonnax Zip Kit E4OD-4R100-ZIP: The Ultimate Solution for Valve Body and Pump Concerns Please note that the Sonnax kit SC-E4OD has b...

1989-Up Ford E4OD and 4R100 accumulator springs can break, weaken or collapse, causing long, soft shifts, particularly in towing and heavy-duty app...

Ford 4R100 5R110 Billet Input Shaft 300M Made from 300M billet steel. Heat treated and precision ground. Shaft is rated to 2000 ft/lbs. of torque....

1989-UP Upgrade Your Transmission with the Servo Piston E4OD/4R100 Interm (Band Servo) 2nd Design The Servo Piston E4OD/4R100 Interm (Band Servo) 2...

Sonnax center support ball bearing is an OE equivalent replacement for damaged and worn center support ball bearings in '95-later Ford E4OD and 4R...

Introducing the Flat Trans-Pan-Tool: Simplifying Transmission Removal and Installation for 4R100, E4OD, 5R110W, and 6R140 Transmissions The 4R100, ...

Introducing the 4R100 Billet 4-Pinion Overdrive Planetary Housing Upgrade your 4R100 transmission with the high-performance Billet 4-Pinion Overdri...

TCS has identified and resolved a common weakness in the 4R100 transmission with our innovative Billet Intermediate Shaft, also known as the center...

Upgrade Your Transmission with the Heavy-Duty Hardened Sun Gear Shell If you're looking to enhance the durability and reliability of your transmiss...

E4OD 4R100 5R110W Transmission Bonded Rubber/Metal Pan Gasket 36300EW Fits Gas and Diesel 1996-on E4OD 1998-on 4R100 2003-on 5R110W Torqshift OEM Q...

C-6 E4OD 4R100 BILLET Forward Clutch Drum Made from 4140 heat treated stress relieved billet steel for EXTREME performance applications such as of...

4R100 4X4 Output Shaft (1995-ON) Introducing the Heavy-Duty 4R100 4x4 Output Shaft: Unmatched Strength for High Torque Applications Engineered for ...

1997-2004 Replace Your Neutral Safety Switch with Confidence - E4OD/4R100 MLPS (Cast # F7)(12 Pin Digital) If you own a Ford vehicle manufactured b...

Prevents downhill clutch burnup! Doubles low clutch holding pressure in manual first gear for downhill compression braking Features: Handles exhau...

Revitalize Your 4R100/E4OD Transmission with our Rebuild Kit, including Steels and High-Quality Clutches Are you in need of a reliable and comprehe...

Upgrade and Rebuild Your 4R100/E4OD Transmission with our Complete Rebuild Kit, including Steels If you're looking to rebuild your 4R100 or E4OD tr...

Introducing the Tiger Transmissions Heavy-Duty WORKHORSE E40D Transmission for 1994-1997 Ford Powerstroke 7.3L: Unleash Power and Reliability in Yo...