USA Standard Gear

NV4500 5th Gear Mainshaft 22-Tooth 31-Spline 5.61 Ratio

$48.79

SKU: ZMNV16999

In Stock
In Stock
Ships by Sep 1
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The USA Standard Gear ZMNV16999 is a manual transmission gear specifically engineered for the NV4500 transmission, serving as the 5th gear mainshaft. This component is characterized by its 22-tooth count and 31-spline configuration, designed to meet the demanding requirements of manual transmissions. This gear is suitable for 1995 and newer Chrysler or GM vehicles equipped with the NV4500 manual transmission. It features a precise 5.61 ratio, contributing to the optimal performance and drivability of the transmission. USA Standard Gear is known for manufacturing a comprehensive range of transmission parts, aiming to fulfill all differential and general replacement part needs. Technical specifications for this 5th gear mainshaft include its 22-tooth design and 31-spline count. The gear is built to rigorous standards, ensuring durability and reliable function. USA Standard Gear provides technical support for product selection and installation, with technicians available via phone to answer customer inquiries.

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

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandUSA Standard Gear
Part NumberZMNV16999
CategoryDrivetrain

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

(760) 282-4645 Instagram Google

Buy with Confidence

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.

View Full Return Policy

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.

View Full Shipping Policy