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Drivetrain› Manual Transmissions and Components

USA Standard Gear

2nd Gear Blocker Synchro Ring

Name: 2nd Gear Blocker Synchro Ring
Brand: USA Standard Gear
SKU: ZMSRNIS-14QR

$73.89

SKU: ZMSRNIS-14QR

Free Shipping over $200

$100 Minimum Order

Non-Returnable Item

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Moderate — 2–4 hours

Overview

The USA Standard Gear ZMSRNIS-14QR is a 3-piece, 2nd gear blocker synchro ring designed for manual transmissions. It is specifically engineered for the 1993-1997 Nissan Hardbody 4WD models with a 2.4L 4-cylinder engine.

Constructed from durable materials, this synchro ring ensures smooth gear engagement and reliable shifting performance. It serves as a direct replacement for worn or damaged original parts, helping to maintain the integrity of your transmission system.

Show original supplier description

The USA Standard Gear ZMSRNIS-14QR is a precision-engineered 2nd blocker synchro ring specifically designed for manual transmissions in select Nissan models. This part plays a crucial role in ensuring smooth gear engagement and optimal shifting performance within your vehicle's transmission. Its three-piece design facilitates effective engagement while maintaining the overall integrity of the transmission system. The synchro ring is designed for the 2nd gear position. This synchro ring is compatible with the following Nissan models: D21 (1987-1994), Frontier (1998-2004), and Pickup (1995-1997). Ensure your vehicle falls within these ranges for proper fitment.

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	USA Standard Gear
Part Number	ZMSRNIS-14QR
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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