TCI RV and Towing 700R4 Transmission Package Chevy K10 84-87 30 Spline for NP208/ NP241 T-Case

Built for 1984-1987 Chevy K10s that work hard, this TH400 transmission package offers the strength you need. Part of TCI’s RV and Towing line, it boasts a heavy-duty design that increases holding capacity. It’s achieved in part by using upgraded roller clutches and sprags with special clutches. Plus, the valve body ensures constant and firm pressure for zero slippage. You can use it with either an NP208 or NP241 transfer case.

Features and Benefits:
- Automatic 4x4 700R4 transmission package for RV and towing
- Fits New Process 208 (NP208) and NP241 transfer cases
- Made with a 30-spline output shaft
- Built to handle up to 450-550 horsepower
- Constant pressure valve body ensures clutches/bands are applied firmly
- 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
- New sprags and roller clutches increase holding capacity
- Equipped with MaxShift transmission fluid
- Maximizes fuel economy
- Chrome-plated pan with embossed TCI logo
- Includes filler tube, TV cable, and universal cooler

Vehicle Fitment:
- 1984-1987 Chevy K10
- Compatible with small-block Chevy V8 engines
- Compatible with big-block Chevy V8 engines
*MUST be equipped with an NP208 or NP241 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.