4L80E “Billet 80" Transbrake Valve Body 1+2

34G80 Billet Aluminum Reverse Manual with Brake

•  Transbrake hot in 1st and 2nd
• Must use transbrake for reverse
• No engine braking

FEATURES:

• Designed from clean sheet of paper
• Pro Tree Solenoid and Design
• Works Well on the Street and at the Track
• The Only 4L80E Pro Transbrake Available
• Direct replacement for 1991 to 2010 4L80E
• Transbrake Function in 1st and 2nd Gear
• Full Manual Reverse Pattern
• No Shift Computer Required
• No Moving Parts
• No Electrical Parts for Shifting
• Retains Lockup Function 4th Gear Only
• No Engine Braking
• Backs up from Reverse Shifter Position
• Adjustable Pressure from 150-300 psi
• Rock Steady Pressure Regulation
• Shifts on Command
• Includes Billet Aluminum Bulkhead Connector
• Can be Used With a Stock Pan
• Transmission does not need to be removed from vehicle!!
• Typically 1 Hour Installation