The Roadmaster 4R100 transmission is our base model transmission for stock and lightly modified trucks looking to increase reliability and longevity. This transmission comes with OEM clutch counts, a remanufactured valve body, and BD's Deep Transmission Pan. Every one of our 4R100 Roadmaster Transmission Packages includes a ProForce Torque Converter.

• BD Deep sump Oil pan, increases oil capacity by 6 qt
• BD Deep Sump Oil Pan; Increases Oil Capacity By 6 Qt
• BD ProForce Converter Is Fully Remanufactured w/A New Cover; Bearings And Clutch Frictions And Steels
• BD ProForce converter is fully remanufactured with a new cover, bearings, and clutch frictions and steels
• Increased Line pressure from upgraded PR Valve - Stock 75-150 psi - Upgraded 100-200 psi
• Increased Line Pressure From Upgraded PR Valve; Stock 75-150 Psi; Upgraded 100-200 Psi
• Line Pressure Modulator Valve Kit To Increase Pressures
• Machined center support, Upgraded OD snap ring, and Upgraded Coast Clutch retaining ring
• Machined Center Support; Upgraded OD Snap Ring And Upgraded Coast Clutch Retaining Ring
• On/Off Lockup kit, Converts PWM convertor lockup to On/Off lockup
• On/Off Lockup Kit; Converts PWM Convertor Lockup To On/Off Lockup
• Stock Transmission Clutch Counts
• Valve body repair shift kit, provides quicker, firmer Shifts
• Valve Body Repair Shift Kit; Provides Quicker; Firmer Shifts