New Arrivals/Restock

1994-UP NV4500 1 3/8” Heavy Duty Input Upgrade Kit

flash sale iconLimited Time Sale
Until the end
05
14
32

$54.00 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
New  $90.00
quantity

Product details

Management number 215510787 Release Date 2026/04/12 List Price $36.00 Model Number 215510787
Category

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.

  • Whatever It Takes Transmission Parts is an Industry Leader in Transmission Parts Delivering Superior Service and High-Quality Products.
  • NV4500 UPGRADED 1 3/8” Input Shaft, 10 Spline, 22T (NV25356D, 25356M, 25356D, 4882358, WIT # AM520670-1)
  • NV4500 1 3/8” Front Bearing Retainer (18161D, NV18161D, 18161M, WIT # AM520755-1)
  • NV4500 Input Bearing & Race (Cup & Cone) (M802048, M802011)(WIT # M520211 & M520212)
  • NV4500 Input Pocket Bearing (Caged Needle Bearing)(200525, K28/40/25, WIT # M520214)
  • NV4500 Input to 3-4 Hub Thrust Bearing (4637755, NV16807, 15635245, AXJ37X56.8X4.7, WIT # M520217A)
  • NV4500 Front Seal (21901, NV16780, WIT # M520070)
Brand WIT WHATEVER IT TAKES TRANSMISSION PARTS, INC
Model NV4500 INPUT SHAFT UPGRADE KIT
Exterior VARIOUS
Item Weight 14.08 pounds
Manufacturer WIT WHATEVER IT TAKES TRANSMISSION PARTS, INC
Item model number NV25356D-KIT
Package Dimensions 12.24 x 10.12 x 8.9 inches
Manufacturer Part Number NV25356D-KIT

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review