![Hi-Performance Street & Strip Shift Improver Kit for GM TH350 [2-Stage]](https://www.jegs.com/images/mini_750/500/555/555-62150.jpg)
Hi-Performance Street & Strip Shift Improver Kit for GM TH350 [2-Stage]
Includes:
JEGS Hi-Performance Street & Strip Shift Improver Kit Features:
- Performance Calibration & Shift Timing
- Select the Configuration that Best Suits Your Application
- Improves Transmission Life by Reducing Heat
- Additional Manual Control Provided for Lower Gears
- Holds 1st, 2nd to Any RPM
- Backshift to 2nd & 1st at Any RPM
Items You Need

JEGS
Transmission Filter and Gasket Kit for TH350 Chevy, BOP (including metric)
Part Number : 555-60900
![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
![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

JEGS
GM Urethane Transmission Mount Fits most GM Transmissions
Part Number : 555-61820
![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
![Industrial Strength Cleaner and Degreaser [1 Gallon]](https://www.jegs.com/images/mini_200/500/555/555-72302.jpg)
JEGS
Industrial Strength Cleaner and Degreaser [1 Gallon]
Part Number : 555-72302

JEGS
Low-Profile Transmission Jack 1000 lb. Capacity
Part Number : 555-79012
![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
![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
General Use Shop Rags 25 lb. Bag
Part Number : 555-80183

JEGS
Transmission Filter and Gasket Kit for TH350 Chevy, BOP (including metric)
Part Number : 555-60900
![Heavy-Duty Nitrile Gloves [7 mils Thick, Large]](https://www.jegs.com/images/mini_200/500/555/555-1124.jpg)
JEGS
Heavy-Duty Nitrile Gloves [7 mils Thick, Large]
Part Number : 555-1124
![Heavy-Duty Nitrile Gloves [7 mils Thick, X-Large]](https://www.jegs.com/images/mini_200/500/555/555-1125.jpg)
JEGS
Heavy-Duty Nitrile Gloves [7 mils Thick, X-Large]
Part Number : 555-1125
![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
![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

JEGS
Flywheel and Flexplate Turning Tool
Part Number : 555-60129

JEGS
Polished Aluminum GM TH350 Transmission Pan
Part Number : 555-60180

JEGS
GM Urethane Transmission Mount Fits most GM Transmissions
Part Number : 555-61820
![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
![Industrial Strength Cleaner and Degreaser [1 Gallon]](https://www.jegs.com/images/mini_200/500/555/555-72302.jpg)
JEGS
Industrial Strength Cleaner and Degreaser [1 Gallon]
Part Number : 555-72302
![Penetrating Oil [11 oz. Aerosol Can]](https://www.jegs.com/images/mini_200/600/639/639-11043.jpg)
LUCAS OIL
Penetrating Oil [11 oz. Aerosol Can]
Part Number : 639-11043
![Brake and Parts Cleaner [14 oz. Aerosol Can]](https://www.jegs.com/images/mini_200/500/555/555-72312.jpg)
JEGS
Brake and Parts Cleaner [14 oz. Aerosol Can]
Part Number : 555-72312

JEGS
Low-Profile Transmission Jack 1000 lb. Capacity
Part Number : 555-79012
![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
![Round Magnetic Parts Tray [5 1/2 in. Round]](https://www.jegs.com/images/mini_200/500/555/555-80080.jpg)
JEGS
Round Magnetic Parts Tray [5 1/2 in. Round]
Part Number : 555-80080
![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
General Use Shop Rags 25 lb. Bag
Part Number : 555-80183

JEGS
Transmission Filter and Gasket Kit for TH350 Chevy, BOP (including metric)
Part Number : 555-60900
![Heavy-Duty Nitrile Gloves [7 mils Thick, Large]](https://www.jegs.com/images/mini_200/500/555/555-1124.jpg)
JEGS
Heavy-Duty Nitrile Gloves [7 mils Thick, Large]
Part Number : 555-1124
![Heavy-Duty Nitrile Gloves [7 mils Thick, X-Large]](https://www.jegs.com/images/mini_200/500/555/555-1125.jpg)
JEGS
Heavy-Duty Nitrile Gloves [7 mils Thick, X-Large]
Part Number : 555-1125
![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
⚠️ 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.



