USA Standard Gear ZTNP22409 Transfer Case Input ShaftTransfer Case Input Shaft Transfer Case Input Shaft; SPECIFICATIONS: WARNING CA Proposition 65: No FEATURES: Input Shaft 29 Spline 1 2 Inches Wide Bearing Late Teeth Small Bearing Pocket USA Standard Gear produces top quality transfer case small parts for repair and maintenance, including full top to bottom overhauls and rebuilds. USA Standard has one of the largest inventories of OEM and aftermarket transfer case component parts in the industry. Our