Zumbrota Drivetrain

NP241 Transfer Case Input Shaft 23 Spline 5-Inch Narrow Bearing

$149.89

SKU: ZTNP22390

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

Description

The USA Standard Transfer Case NP241 Input Shaft is a direct replacement part engineered for compatibility with NP241 (New Process) transfer cases. This crucial drivetrain component features 23 splines and measures 5 inches in length, ensuring a precise fit within the transfer case assembly. Key design elements of this input shaft include a narrow bearing for reduced friction, late model teeth for enhanced durability and engagement, and a big pocket configuration. These specific attributes are intended to provide reliable performance and longevity in demanding operational conditions. This input shaft is a product of USA Standard Gear, a recognized brand in the drivetrain aftermarket. The part number for this item is ZTNP22390, and it carries a 2-year limited warranty. While currently on backorder, it is available for purchase and will ship upon restock.

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 NumberZTNP22390
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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