TH400 Super Performance Kit with Short Ring Kit for GM 1965-1996

Super Performance Kit with Short Ring Kit for GM TH400 transmissions 1965-1996.

Restore and upgrade your Turbo 400 automatic transmission with this comprehensive Super Performance Kit. It includes everything needed to improve shift quality, durability, and overall performance in your GM vehicle.

The included shift kit delivers firmer and more responsive shifts while maintaining excellent street manners. The full bushing kit and bearing kit replace worn components to eliminate play, reduce noise, and prevent premature failure. The full washer kit with popular selectives allows precise adjustments for correct end play.

The Teflon Short Ring Kit provides superior sealing for better hydraulic control under load. Plus, the new case connector and detent solenoid ensure dependable kickdown operation for safe passing and acceleration.

• Super Performance Kit upgrades your TH400 transmission with a high-quality shift kit for firmer, quicker shifts and improved line pressure
• Full bushing kit restores proper alignment, reduces wear, and extends transmission life under demanding conditions
• Complete washer kit with popular selectives ensures precise end play and thrust clearances for smooth, reliable operation
• Bearing kit delivers enhanced durability and quieter performance during high-load driving
• Includes premium Teflon Short Ring Kit for superior sealing and hydraulic efficiency in performance applications
• New case connector and detent solenoid restore reliable kickdown and passing-gear function
• Designed specifically for GM TH400 / 3L80 transmissions in vehicles from 1965-1996

Ideal for street performance, towing, daily driving, or mild racing builds. This kit fits all GM TH400 (3L80) transmissions from 1965 through 1996 and is the perfect choice for a professional-quality rebuild or upgrade.