Dodge NV4500 Diesel 1 3/8” Heavy Duty Input Upgrade Kit

The stock 1 ¼” input shaft in the 1994-2003 NV4500 is weak and prone to breakage. This input shaft upgrade kit which includes everything you need to strengthen your NV4500 including a heavy duty input with a 1.375” dia. clutch spline and heavy duty bearing retainer specifically designed to fit the 1.375” input.

Includes

• NV4500 UPGRADED 1 3/8” Input Shaft, 10 Spline, 22T
• Interchange #('s) NV25356D, 25356M, 25356D, 4882358, AM520670-1, NV4500-16B
• NV4500 1 3/8” Front Bearing Retainer
• Interchange #('s) 18161D, NV18161D, 18161M, AM520755-1
• NV4500 Input Bearing (Cone)
• Interchange #('s) M802048, M520211
• NV4500 Input Race (Cup)
• Interchange #('s) M802011, M520212
• NV4500 Input Pocket Bearing (Caged Needle Bearing)
• Interchange #('s) 200525, K28/40/25, M520214
• NV4500 Input to 3-4 Hub Thrust Bearing
• Interchange #('s) 4637755, NV16807, 15635245, AXJ37X56.8X4.7, M520217A
• NV4500 Front Seal
• Interchange #('s) 21901, NV16780, M520070

Input Specifications

• Spline Count: 10 Spline
• Tooth Count: 22T
• Diameter: 1.375" (1 3/8”) Diameter Clutch Spline (Compared To 1.25" Stock)

Compatible Make / Model

• Dodge Ram 3500 (1994-2004)
• Dodge Ram 2500 (1994-2004)