Suncoast E4/4R Billet Forward Drum - 99-02 Ford Super Duty F-250/350/450/550

Product Name: Suncoast E4/4R Billet Forward Drum - 99-02 Ford Super Duty F-250/350/450/550
Manufacturer: Suncoast
Manufacturer Part #: E4100-BFWD
Thoroughbred Diesel Part #: SUNE4100-BFWD
Fitment Notes: 1999-2002 Ford Super Duty F-250/350/450/550

The SunCoast 4R100 Billet Forward Drum is machined from 4140 heat-treated, stress-relieved steel, which eliminates stripping of the input spline. It also increases the clutch frictions from 4-6.

Suncoast Features:

• Durable 4140 Steel Construction: Heat-treated and stress-relieved for exceptional strength and long-term reliability.
• Spline Failure Prevention: Eliminates stripping of input splines found in OE drums.
• Increased Friction Capacity: Allows for the use of up to 6 clutch frictions for improved torque handling.
• Enhanced Transmission Longevity: Strengthens one of the most failure-prone components in the 4R100 transmission.
• Drop-In Replacement: Designed for easy fitment in 1999-2002 Ford Super Duty F-250, F-350, F-450, and F-550 trucks.
• Built for Performance: Ideal for high-load applications including towing, racing, and modified engines.
• For more information on Suncoast call us at 1-859-737-4966.