Ford E4OD/4R100 Transmission Heavy Duty 45 Element Intermediate Sprag This sprag is super strong the 45 segments give this sprag superior strength to stock 24 or 34 element sprags found in earlier years. This Heavy duty version will work any application from early E4OD's to the later 4R100's. If you tow a lot or have a truck with excess horse power don't overlook putting this updated sprag in. IF you need any other parts for your E4OD/4R100 Transmission rebuild; Solenoid Pack, Rebuild Kit, Shift Kits, Etc. please see our store; This is an actual picture of the item for sale. This is NOT a generic picture. Note: This compatibility chart is not complete if you have any questions as to whether this sprag will fit your application please ask us we will be glad to confirm the fit.