1030410
1991-1993 518 - Custom Rebuild Only
Prepaid UPS Return Shipping for core part included in price!
Positive shifts, increased clutch holding power!
An economical way to improve the performance and clutch life of your stock transmission is to install a BD Performance Valve Body. Our complete upgrade of the stock valve body consists of new valve designs, increased capacity springs, revised oil circuits and optimized governor piston dimensions which the improved oil flow reduces temperatures and lowers torque converter evacuation time for quicker clutch apply.
BD's NEW DESIGN achieves up to 80% higher clutch apply pressures over the stock unit and up to 50% over the competitors with the increase starting at much lower engine rpm's and at lighter throttle pedal position movement. Light throttle shift firmness is also maintained at these higher apply pressures. This new building process also eliminates the often referred to œShuttle Shifting or hunting-for-gears in the 2004-2006 48RE transmissions. With the new designed valve bodies achieving the higher pressures, a BD PressureLoc is no longer needed when an exhaust brake is installed to assist in preventing convertor lock up clutch slippage “ this unit does it all! (BD still recommends the use of a PressureLoc for transmissions not equipped with one of our new designed valve bodies when an exhaust brake is installed.) We also added second gear lock-up capability that with the addition of one of our TorqLoc or TowLoc kits can offer serious engine retarding capability on towing applications.
Each valve body is tested to ensure proper function before shipping. While you're replacing the valve body, add one of our heavy duty aluminum oil pans for greater oil capacity, cooler oil temperature and improved case rigidity.
1030415
1994-1995 47RH
Prepaid UPS Return Shipping for core part included in price
Positive shifts, increased clutch holding power!
An economical way to improve the performance and clutch life of your stock transmission is to install a BD Performance Valve Body. Our complete upgrade of the stock valve body consists of new valve designs, increased capacity springs, revised oil circuits and optimized governor piston dimensions which the improved oil flow reduces temperatures and lowers torque converter evacuation time for quicker clutch apply.
BD's NEW DESIGN achieves up to 80% higher clutch apply pressures over the stock unit and up to 50% over the competitors with the increase starting at much lower engine rpm's and at lighter throttle pedal position movement. Light throttle shift firmness is also maintained at these higher apply pressures. This new building process also eliminates the often referred to œShuttle Shifting or hunting-for-gears in the 2004-2006 48RE transmissions. With the new designed valve bodies achieving the higher pressures, a BD PressureLoc is no longer needed when an exhaust brake is installed to assist in preventing convertor lock up clutch slippage “ this unit does it all! (BD still recommends the use of a PressureLoc for transmissions not equipped with one of our new designed valve bodies when an exhaust brake is installed.) We also added second gear lock-up capability that with the addition of one of our TorqLoc or TowLoc kits can offer serious engine retarding capability on towing applications.
Each valve body is tested to ensure proper function before shipping. While you're replacing the valve body, add one of our heavy duty aluminum oil pans for greater oil capacity, cooler oil temperature and improved case rigidity.
1030416
1996-1998 47RE 12-valve
Prepaid UPS Return Shipping for core part included in price!
Positive shifts, increased clutch holding power!
An economical way to improve the performance and clutch life of your stock transmission is to install a BD Performance Valve Body. Our complete upgrade of the stock valve body consists of new valve designs, increased capacity springs, revised oil circuits and optimized governor piston dimensions which the improved oil flow reduces temperatures and lowers torque converter evacuation time for quicker clutch apply.
BD's NEW DESIGN achieves up to 80% higher clutch apply pressures over the stock unit and up to 50% over the competitors with the increase starting at much lower engine rpm's and at lighter throttle pedal position movement. Light throttle shift firmness is also maintained at these higher apply pressures. This new building process also eliminates the often referred to as Shuttle Shifting or hunting-for-gears in the 2004-2006 48RE transmissions. With the new designed valve bodies achieving the higher pressures, a BD PressureLoc is no longer needed when an exhaust brake is installed to assist in preventing convertor lock up clutch slippage. This unit does it all! (BD still recommends the use of a PressureLoc for transmissions not equipped with one of our new designed valve bodies when an exhaust brake is installed.) We also added second gear lock-up capability that with the addition of one of our TorqLoc or TowLoc kits can offer serious engine retarding capability on towing applications.
Each valve body is tested to ensure proper function before shipping. While you're replacing the valve body, add one of our heavy duty aluminum oil pans for greater oil capacity, cooler oil temperature and improved case rigidity.
1030416E
1996-1998 47RE 12-valve c/w Gov Pressure Solenoid
1030417
1998-1999 47RE 24-valve
Prepaid UPS Return Shipping for core part included in price!
Positive shifts, increased clutch holding power!
An economical way to improve the performance and clutch life of your stock transmission is to install a BD Performance Valve Body. Our complete upgrade of the stock valve body consists of new valve designs, increased capacity springs, revised oil circuits and optimized governor piston dimensions which the improved oil flow reduces temperatures and lowers torque converter evacuation time for quicker clutch apply.
BD's NEW DESIGN achieves up to 80% higher clutch apply pressures over the stock unit and up to 50% over the competitors with the increase starting at much lower engine rpm's and at lighter throttle pedal position movement. Light throttle shift firmness is also maintained at these higher apply pressures. This new building process also eliminates the often referred to œShuttle Shifting or hunting-for-gears in the 2004-2006 48RE transmissions. With the new designed valve bodies achieving the higher pressures, a BD PressureLoc is no longer needed when an exhaust brake is installed to assist in preventing convertor lock up clutch slippage “ this unit does it all! (BD still recommends the use of a PressureLoc for transmissions not equipped with one of our new designed valve bodies when an exhaust brake is installed.) We also added second gear lock-up capability that with the addition of one of our TorqLoc or TowLoc kits can offer serious engine retarding capability on towing applications.
Each valve body is tested to ensure proper function before shipping. While you're replacing the valve body, add one of our heavy duty aluminum oil pans for greater oil capacity, cooler oil temperature and improved case rigidity.
1030417E
1998-1999 47RE 24-valve c/w Gov Pressure Solenoid
1030418
2000-2002 47RE
Prepaid UPS Return Shipping for core part included in price
Positive shifts, increased clutch holding power!
An economical way to improve the performance and clutch life of your stock transmission is to install a BD Performance Valve Body. Our complete upgrade of the stock valve body consists of new valve designs, increased capacity springs, revised oil circuits and optimized governor piston dimensions which the improved oil flow reduces temperatures and lowers torque converter evacuation time for quicker clutch apply.
BD's NEW DESIGN achieves up to 80% higher clutch apply pressures over the stock unit and up to 50% over the competitors with the increase starting at much lower engine rpm's and at lighter throttle pedal position movement. Light throttle shift firmness is also maintained at these higher apply pressures. This new building process also eliminates the often referred to œShuttle Shifting or hunting-for-gears in the 2004-2006 48RE transmissions. With the new designed valve bodies achieving the higher pressures, a BD PressureLoc is no longer needed when an exhaust brake is installed to assist in preventing convertor lock up clutch slippage “ this unit does it all! (BD still recommends the use of a PressureLoc for transmissions not equipped with one of our new designed valve bodies when an exhaust brake is installed.) We also added second gear lock-up capability that with the addition of one of our TorqLoc or TowLoc kits can offer serious engine retarding capability on towing applications.
Each valve body is tested to ensure proper function before shipping. While you're replacing the valve body, add one of our heavy duty aluminum oil pans for greater oil capacity, cooler oil temperature and improved case rigidity.
1030418E
2000-2002 47RE c/w Gov Pressure Solenoid & Transducer
1030419
2003-2004 48RE
Prepaid UPS Return Shipping for core part included in price
Positive shifts, increased clutch holding power!
An economical way to improve the performance and clutch life of your stock transmission is to install a BD Performance Valve Body. Our complete upgrade of the stock valve body consists of new valve designs, increased capacity springs, revised oil circuits and optimized governor piston dimensions which the improved oil flow reduces temperatures and lowers torque converter evacuation time for quicker clutch apply.
BD's NEW DESIGN achieves up to 80% higher clutch apply pressures over the stock unit and up to 50% over the competitors with the increase starting at much lower engine rpm's and at lighter throttle pedal position movement. Light throttle shift firmness is also maintained at these higher apply pressures. This new building process also eliminates the often referred to œShuttle Shifting or hunting-for-gears in the 2004-2006 48RE transmissions. With the new designed valve bodies achieving the higher pressures, a BD PressureLoc is no longer needed when an exhaust brake is installed to assist in preventing convertor lock up clutch slippage “ this unit does it all! (BD still recommends the use of a PressureLoc for transmissions not equipped with one of our new designed valve bodies when an exhaust brake is installed.) We also added second gear lock-up capability that with the addition of one of our TorqLoc or TowLoc kits can offer serious engine retarding capability on towing applications.
Each valve body is tested to ensure proper function before shipping. While you're replacing the valve body, add one of our heavy duty aluminum oil pans for greater oil capacity, cooler oil temperature and improved case rigidity.
1030419E
2003-2004 48RE c/w Gov Pressure Solenoid & Transducer
1030423
2005-2007 48RE
Prepaid UPS Return Shipping for core part included in price!
Positive shifts, increased clutch holding power!
An economical way to improve the performance and clutch life of your stock transmission is to install a BD Performance Valve Body. Our complete upgrade of the stock valve body consists of new valve designs, increased capacity springs, revised oil circuits and optimized governor piston dimensions which the improved oil flow reduces temperatures and lowers torque converter evacuation time for quicker clutch apply.
BD's NEW DESIGN achieves up to 80% higher clutch apply pressures over the stock unit and up to 50% over the competitors with the increase starting at much lower engine rpm's and at lighter throttle pedal position movement. Light throttle shift firmness is also maintained at these higher apply pressures. This new building process also eliminates the often referred to œShuttle Shifting or hunting-for-gears in the 2004-2006 48RE transmissions. With the new designed valve bodies achieving the higher pressures, a BD PressureLoc is no longer needed when an exhaust brake is installed to assist in preventing convertor lock up clutch slippage “ this unit does it all! (BD still recommends the use of a PressureLoc for transmissions not equipped with one of our new designed valve bodies when an exhaust brake is installed.) We also added second gear lock-up capability that with the addition of one of our TorqLoc or TowLoc kits can offer serious engine retarding capability on towing applications.
Each valve body is tested to ensure proper function before shipping. While you're replacing the valve body, add one of our heavy duty aluminum oil pans for greater oil capacity, cooler oil temperature and improved case rigidity.
1030423E
2005-2007 48RE c/w Gov Pressure Solenoid & Transducer
1060442
1995-2003 E4OD / 4R100 2wd
** Prepaid UPS Return Shipping for core part included in price **
The smart, economical way to improve shift quality! A long shift may feel smooth, but it slips the clutch packs, which increases heat and accelerates wear. BD's exchange accumulator kit for 1995-2003 E40D and 4R100 automatic transmissions improves the life of your stock transmission by reducing the time between shifts.
The BD accumulators feature revised oil passages and lapped mating surfaces that prevent cross-leaks. A new pan gasket and filter are also included to make this a smart, clean and economical transmission upgrade.
1060444
1995-2003 E4OD / 4R100 4wd
Prepaid UPS Return Shipping for core part included in price!
The smart, economical way to improve shift quality!
A long shift may feel smooth, but it slips the clutch packs, which increases heat and accelerates wear. BD's exchange accumulator kit for 1995-2003 E40D and 4R100 automatic transmissions improves the life of your stock transmission by reducing the time between shifts.
Our accumulators feature revised oil passages and lapped mating surfaces that prevent cross-leaks. A new pan gasket and filter is also included to make this a smart, clean and economical transmission upgrade.
1030470
2001-2004 Duramax LB7 Allison 1000
1030471
2004-2006 Duramax LLY Allison 1000
1030472
2006-2007 Duramax LBZ Allison 1000
1030473
2007-2008 Duramax LMM Allison 1000