GM TH400 Shift Improver Kits
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
Simple Transmission Improvement
Renovate your transmission with one of JEGS Shift Improver Kits. You only need a few hand tools and a wee bit of time. The simple installation will be done before you know it.
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.
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.
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.