The level 2 Viper transmission comes with all four sets of Alto Red Eagle clutches with Kolene steels plus a direct clutch PowerPack, a Fairbanks TransAction Kit, Sonnax high performance low / reverse servo, Carbon fiber band and a heavy duty intermediate band strut, Sonnax Billet Aluminum 4 Ring Accumulator Piston, Sonnax 16% Oversize Intermediate Servo with Cover and the Power Wedge Intermediate Band Anchor. The heavy duty / high performance torque converter that comes with this package deal can be ordered in stall speeds up to 2800 RPM (gas #6D). This transmission (46RH, 46RE, 47RE) is good for any type heavy duty / high performance use up to 500 (gas) horse power using pump gasoline, towing, 4WD, high performance and others. Add torque converter upgrade if needed. The Viper transmission has 7 major performance upgrades.