USA Standard Gear

NP435 3rd and 4th Synchro Ring and Hub Assembly

$186.09

SKU: ZM435WT275-2.5B

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

Description

The USA Standard Gear ZM435WT275-2.5B is a crucial component for maintaining or upgrading your NP435 manual transmission. This assembly includes the 3rd and 4th synchro, along with the necessary ring and hub, ensuring that you can shift gears with confidence and precision. This synchro is specifically designed for the NP435 transmission, which is commonly found in various Ford trucks and other vehicles. For example, it will fit perfectly in 1980s Ford F-Series trucks, allowing for seamless gear transitions. Customer feedback from Ford F-250 owners indicates that this synchro significantly improves shifting feel, with users noting much smoother shifts, especially into 4th gear. Whether you are restoring a classic Ford or need a dependable replacement part, the ZM435WT275-2.5B is a top choice. It's important to verify your vehicle's specifications to ensure compatibility for your specific application.

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

BrandUSA Standard Gear
Part NumberZM435WT275-2.5B
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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