Upgrade the transmission in your 1994-2007 Dodge 5.9L Diesel to handle more horsepower when you install the BD-Power 1600115 Billet Input Shaft. The stock input shaft is one of the first parts of the transmission to break when adding horsepower or larger tires. This input shaft is manufactured with an extended heat-treatment process called maraging that gives the shaft strength and toughness without being brittle.
