BD's exchange valve bodies are modified, tuned, and tested to deliver optimal performance in both towing and high-performance applications. Designed with increased line pressure, revised valve geometry, and a custom BD separator plate, these valve bodies improve shift quality, boost clutch holding capacity, and extend transmission life.

A standout feature is first and second gear lock-up capability (when used with AutoLoc or TorqLoc), ideal for engine braking and better control when hauling heavy loads down steep grades. Add reliability and driving performance to your transmission with BD's expertly engineered valve body.

Features

• Anti-shuttle technology with higher line pressure
• Includes new springs and revised valve design
• Modified, tuned, and dyno-tested for optimum performance
• Larger oil ports and proprietary governor piston dimensions
• Hand-lapped surfaces to prevent internal leaks
• Improves shift quality and clutch holding capacity
• Reduces friction and extends transmission life
• First and second gear lock-up capable (AutoLoc/TorqLoc required)

Install Time
3 Hours

Emissions
This product does not require an EO in California. By nature of its design, it is legal for sale and use in all 50 states. Replacement parts included.