![GM Automatic Transmission Performance Servo Upgrade Assembly [Corvette-Style]](https://www.jegs.com/images/mini_750/500/555/555-603212.jpg)
GM Automatic Transmission Performance Servo Upgrade Assembly [Corvette-Style]
- New Servos
- New Seals
- New Springs
- Black Painted Cover
- Snap Ring
JEGS 555-603212 Transmission Servo Upgrade Features:
- Firm 1-2 and 2-3 shift
- Gives 2-4 band higher torque in 2nd gear
- Perfect for high performance or heavy-duty transmission builds
- Largest apply area for greater holding power
Items You Need
![Quick Shift Automatic Transmission Fluid [1-gallon]](https://www.jegs.com/images/mini_200/500/555/555-28071.jpg)
JEGS
Quick Shift Automatic Transmission Fluid [1-gallon]
Part Number : 555-28071
![Quick Shift Automatic Transmission Fluid [1-quart]](https://www.jegs.com/images/mini_200/500/555/555-28070.jpg)
JEGS
Quick Shift Automatic Transmission Fluid [1-quart]
Part Number : 555-28070
![Cast Aluminum Transmission Pan for GM 700R4, 4L60, 4L60E & 4L65E Automatic Transmissions [4 1/2 in. Deep]](https://www.jegs.com/images/mini_200/500/555/555-60173.jpg)
JEGS
Cast Aluminum Transmission Pan for GM 700R4, 4L60, 4L60E & 4L65E Automatic Transmissions [4 1/2 in. Deep]
Part Number : 555-60173

JEGS
Transmission Filter and Gasket Kit for 1993-1996 4L60E
Part Number : 555-60920

JEGS
Transmission Filter and Gasket Kit for 1997-2008 4L60E with Deep Pan
Part Number : 555-60921

JEGS
Transmission Filter and Gasket Kit for 1997-2006 4L80E
Part Number : 555-60912
![2-Ton Low-Profile Aluminum Floor Jack [4,000 lbs. Capacity]](https://www.jegs.com/images/mini_200/500/555/555-80006.jpg)
JEGS
2-Ton Low-Profile Aluminum Floor Jack [4,000 lbs. Capacity]
Part Number : 555-80006

JEGS
Low-Profile Transmission Jack 1000 lb. Capacity
Part Number : 555-79012
![Fender Cover with Pocket [23 in. W x 31 1/2 in. L]](https://www.jegs.com/images/mini_200/500/555/555-65010.jpg)
JEGS
Fender Cover with Pocket [23 in. W x 31 1/2 in. L]
Part Number : 555-65010
![Transmission Teardown Work Station [1/2-Ton Capacity]](https://www.jegs.com/images/mini_200/500/555/555-81432.jpg)
JEGS
Transmission Teardown Work Station [1/2-Ton Capacity]
Part Number : 555-81432
![Heavy-Duty Steel Workbench [59.5 in. x 27.5 in. Bench Top]](https://www.jegs.com/images/mini_200/500/555/555-81440.jpg)
JEGS
Heavy-Duty Steel Workbench [59.5 in. x 27.5 in. Bench Top]
Part Number : 555-81440
![Transmission Teardown Work Station [1/2-Ton Capacity]](https://www.jegs.com/images/mini_200/500/555/555-81432.jpg)
JEGS
Transmission Teardown Work Station [1/2-Ton Capacity]
Part Number : 555-81432
![Workbench Utility Mat [24 in. x 16 in.]](https://www.jegs.com/images/mini_200/500/555/555-80170.jpg)
JEGS
Workbench Utility Mat [24 in. x 16 in.]
Part Number : 555-80170

JEGS
Gray RTV Temperature Resistant up to 625 degrees F
Part Number : 555-28036
![Quick Shift Automatic Transmission Fluid [1-gallon]](https://www.jegs.com/images/mini_200/500/555/555-28071.jpg)
JEGS
Quick Shift Automatic Transmission Fluid [1-gallon]
Part Number : 555-28071
![Quick Shift Automatic Transmission Fluid [1-quart]](https://www.jegs.com/images/mini_200/500/555/555-28070.jpg)
JEGS
Quick Shift Automatic Transmission Fluid [1-quart]
Part Number : 555-28070
![Cast Aluminum Transmission Pan for GM 700R4, 4L60, 4L60E & 4L65E Automatic Transmissions [4 1/2 in. Deep]](https://www.jegs.com/images/mini_200/500/555/555-60173.jpg)
JEGS
Cast Aluminum Transmission Pan for GM 700R4, 4L60, 4L60E & 4L65E Automatic Transmissions [4 1/2 in. Deep]
Part Number : 555-60173

JEGS
Transmission Filter and Gasket Kit for 1993-1996 4L60E
Part Number : 555-60920

JEGS
Transmission Filter and Gasket Kit for 1997-2008 4L60E with Deep Pan
Part Number : 555-60921

JEGS
Transmission Filter and Gasket Kit for 1997-2006 4L80E
Part Number : 555-60912
![Funnel [18 in. Overall Length]](https://www.jegs.com/images/mini_200/500/555/555-w4034.jpg)
JEGS
Funnel [18 in. Overall Length]
Part Number : 555-W4034
![2-Ton Low-Profile Aluminum Floor Jack [4,000 lbs. Capacity]](https://www.jegs.com/images/mini_200/500/555/555-80006.jpg)
JEGS
2-Ton Low-Profile Aluminum Floor Jack [4,000 lbs. Capacity]
Part Number : 555-80006

JEGS
Low-Profile Transmission Jack 1000 lb. Capacity
Part Number : 555-79012
![Wheel Chock [Solid Rubber]](https://www.jegs.com/images/mini_200/500/555/555-w41001.jpg)
JEGS
Wheel Chock [Solid Rubber]
Part Number : 555-W41001
![Fender Cover with Pocket [23 in. W x 31 1/2 in. L]](https://www.jegs.com/images/mini_200/500/555/555-65010.jpg)
JEGS
Fender Cover with Pocket [23 in. W x 31 1/2 in. L]
Part Number : 555-65010

JEGS
LED Drop Light with Built-In 120V Outlet
Part Number : 555-W2237
![Heavy-Duty Steel Workbench [59.5 in. x 27.5 in. Bench Top]](https://www.jegs.com/images/mini_200/500/555/555-81440.jpg)
JEGS
Heavy-Duty Steel Workbench [59.5 in. x 27.5 in. Bench Top]
Part Number : 555-81440
![Transmission Teardown Work Station [1/2-Ton Capacity]](https://www.jegs.com/images/mini_200/500/555/555-81432.jpg)
JEGS
Transmission Teardown Work Station [1/2-Ton Capacity]
Part Number : 555-81432
![Workbench Utility Mat [24 in. x 16 in.]](https://www.jegs.com/images/mini_200/500/555/555-80170.jpg)
JEGS
Workbench Utility Mat [24 in. x 16 in.]
Part Number : 555-80170

JEGS
Gray RTV Temperature Resistant up to 625 degrees F
Part Number : 555-28036
![Quick Shift Automatic Transmission Fluid [1-gallon]](https://www.jegs.com/images/mini_200/500/555/555-28071.jpg)
JEGS
Quick Shift Automatic Transmission Fluid [1-gallon]
Part Number : 555-28071
![Quick Shift Automatic Transmission Fluid [1-quart]](https://www.jegs.com/images/mini_200/500/555/555-28070.jpg)
JEGS
Quick Shift Automatic Transmission Fluid [1-quart]
Part Number : 555-28070
![Cast Aluminum Transmission Pan for GM 700R4, 4L60, 4L60E & 4L65E Automatic Transmissions [4 1/2 in. Deep]](https://www.jegs.com/images/mini_200/500/555/555-60173.jpg)
JEGS
Cast Aluminum Transmission Pan for GM 700R4, 4L60, 4L60E & 4L65E Automatic Transmissions [4 1/2 in. Deep]
Part Number : 555-60173

JEGS
Transmission Filter and Gasket Kit for 1993-1996 4L60E
Part Number : 555-60920
⚠️ Warning
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.

