TCI Maximizer 700R4 Transmission Chevy K10 84-87 4x4 30 Spline w/ Constant Pressure Valve Body for NP208 T-Case

For 1984-1987 Chevy K10s that need strength and speed, this 700R4 transmission delivers! TCI built it to handle applications rated between 450-550 horsepower equipped with an NP208 case. The valve body ensures constant, firm pressure on the special clutches and bands. This ensures the best holding capacity possible, allowing crisp shifts every time.

Features and Benefits:
- Automatic, 4x4 700R4 transmission
- Fits New Process 208 (NP208) transfer cases
- Made with a 30-spline output shaft
- Built to handle up to 450-550 horsepower
- Higher line pressure for firmer shifts and better torque capacity with less slippage
- Improved lubrication system increases fluid sent to planetaries and internals
- Special clutches and bands increase durability
- Constant pressure valve body ensures clutches/bands are applied firmly
- New sprags and roller clutches increase holding capacity
- Includes chrome-plated pan with embossed TCI logo

Vehicle Fitment:
- 1984-1987 Chevy K10
- Compatible with small-block Chevy V8 engines
- Compatible with big-block Chevy V8 engines
*MUST be equipped with a NP208 transfer case

Please Note: May require the use of adapter plates, flex plates, and aftermarket cross members if using LS-based engines or custom K10 builds.