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Drivetrain› Manual Transmissions and Components

Zumbrota Drivetrain

NV 1st & 2nd Outer Blocker Synchro Ring

Name: NV 1st & 2nd Outer Blocker Synchro Ring
Brand: Zumbrota Drivetrain
SKU: ZMSR17284

$38.89

SKU: ZMSR17284

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$100 Minimum Order

Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Overview

The USA Standard Manual Transmission NV 1st & 2nd Outer Blocker Synchro Ring is a replacement component for NV manual transmissions. This ring is specifically designed for the 1st and 2nd gear outer blocker.

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The USA Standard Manual Transmission NV 1st & 2nd Outer Blocker Synchro Ring is designed to replace the original synchro ring for 1st and 2nd gears in NV manual transmissions. This component is crucial for smooth gear engagement and proper transmission operation. This specific synchro ring is manufactured by USA Standard Gear and is identified by the ZMSR17284 part number. The product is listed as having "No fitment data" and advises users to "Please verify fitment manually" by contacting Zumbrota Drivetrain or their sales representatives. Available for purchase, this synchro ring is in stock and ready for immediate dispatch. Zumbrota Drivetrain offers same-day dispatch for many orders, with 1-2 day delivery for most locations and expedited shipping options available at checkout. The product comes with a 2-year limited warranty.

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

Brand	Zumbrota Drivetrain
Part Number	ZMSR17284
Category	Drivetrain

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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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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