Zumbrota Drivetrain

NV4500 1-3/8" 10 Spline Input Shaft Upgrade Kit

$221.89

SKU: ZMNV25356MK

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The USA Standard NV4500 Manual Transmission Input Shaft Upgrade Kit by USA Standard Gear is engineered to enhance your Dodge truck's drivetrain. This kit is specifically designed for 1994 through 2004 Dodge 2500 and 3500 models powered by a diesel engine and utilizing the NV4500 manual transmission. This upgrade kit features a 1-3/8 inch input shaft with 10 splines, offering a robust replacement or enhancement for your transmission. The package includes all necessary components for installation, such as the input shaft itself, along with the input retainer, input seal, and input bearing. This ensures you have the essential parts for a comprehensive upgrade. It is important to note that this input shaft upgrade kit is not compatible with the stock clutch. When upgrading your transmission, be sure to consider clutch compatibility to ensure proper functionality and performance. Consult with a professional or refer to specific clutch specifications if you are unsure about compatibility with your existing or planned clutch setup.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandZumbrota Drivetrain
Part NumberZMNV25356MK
CategoryDrivetrain

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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