GM THM700-R4, 4L60, 4L60E, 4L70E Transmission Shift Upgrade Kit 2-4 Band Piston Servo + 4th Gear Servo + Alto Wide Carbonite Band + Alto Red Eagle Power Pack + Heavy Duty Sungear Shell "The BEAST" Rebuild Kit fits1988 On Upgrade the horse power of your Turbo Hydramatic with this awesome package. This quality power packed combo gives your transmission that "Crisp Shift" you want from your performance kits. Fits GM Turbo-Hydramatic 700R-4, 4L60, 4L60E, 4L65E transmissions. This rebuild kit features: Alto Red Eagle 3-4 Power Pack Sonnax Super Hold Dual Servo 4th Gear Kit. Brand New Heavy Duty Sungear Shell a.k.a. "THE BEAST" Alto brand Carbonite wide band. 2-4 Band Servo Piston Kit.. Popular with the racing crowd, the Z-Pak crosses over into the heavy duty market with high mileage and durability. Vehicle models compatible with this part include: Chevy Camaro, Corvette, Caprice, S10 Trucks, half ton Suburbans and full size vans, C/K Truck Series. GMC Jimmy, Sonoma, other GMC V8 models and C/K truck series. Pontiac Firebird, Parisienne, Oldmobile Custom Cruiser and 350 Diesel equipped models. Buick Roadmaster, Rainier. Cadillac Fleetwood, Brougham and Cadillac Limo. Model years using the above listed RWD transmissions starting 1982 thru 2002