4R100 98+ REBUILD KIT RAYBESTOS (WITHOUT CONVERTER)

High-performance transmission and torque converter package for 4R100 transmissions, designed for increased horsepower and heavy-duty use. Addresses common failure points of factory 4R100 transmissions. Features Alto High Performance Clutch Kit (Red Eagle clutches, Kolene steels), heavy-duty 45-element intermediate sprag, Transgo HD2 Tugger Kit (improved shift quality, cooling, lubrication). Upgraded internal hard parts: Billet 300 Maraging Input Shaft, Billet Forward Clutch Drum, Billet Intermediate Shaft, Dual Load Center Support. Includes new solenoid pack and bushing kit. Triple-disc billet torque converter features billet stator, billet lockup apply piston, CNC-machined billet steel cover, balloon plate, 4140 turbine splines, 4140 hardened hub, three carbon-graphitic clutch discs. Furnace-brazed, computer-balanced.