B and M Automotive 20261 Automatic Transmission Shift Kit for TH400 1988-1990

The B and M Automotive 20261 shift kit is specifically designed for the TH400 automatic transmission used in GM vehicles from 1988 to 1990. This shift improver kit enhances transmission performance by optimizing shift timing and firmness, providing a more responsive driving experience. Constructed with durable components, it ensures reliable operation under various driving conditions. Installation is straightforward, making it suitable for both professional mechanics and experienced DIY enthusiasts. This kit is ideal for those seeking to improve transmission shift quality without extensive modifications or upgrades. It is compatible with vehicles that require a direct upgrade to their stock TH400 transmission systems, ensuring seamless integration and improved overall vehicle handling. The kit includes all necessary parts for a complete upgrade, backed by quality manufacturing standards for longevity and consistent performance.

Features:

• Designed specifically for GM TH400 transmissions from 1988 to 1990

• Improves shift timing and firmness for enhanced driving response

• Constructed with durable, high-quality materials for long-lasting performance

• Includes all components necessary for a complete installation

• Suitable for professional installation or experienced DIY enthusiasts