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Chassis Components› Chassis and Frame Components

TRD

Door Stabilizer Kit

Name: Door Stabilizer Kit
Brand: TRD
SKU: MS304-00005

$109.00

SKU: MS304-00005

Free Shipping over $200

$100 Minimum Order

Non-Returnable Item

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Easy — 1–2 hours

Overview

By filling the gap in the door striker area with a spacer, it enhances steering operation responsiveness. This kit replaces the standard door striker and catch, increasing body rigidity.

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This system works by filling the gap in the door striker area with a precisely fitted spacer. This action significantly reduces body flex that can occur through the wide door openings, a common source of delayed or imprecise steering response. Constructed from durable steel and nylon resin, these stabilizers replace the standard door strikers and catches. The design incorporates a sliding mechanism on the catch side, allowing for automatic zero-gap adjustment. This ensures a snug fit without requiring any modifications to the vehicle's body. The result is a noticeable improvement in steering accuracy, providing a more linear and responsive feel to driver inputs. Users have reported that the installation is straightforward, with some suggesting it takes approximately 30 minutes. It contributes to a feeling of increased body rigidity, which translates to a more connected and confident driving experience, especially during spirited driving or cornering. The stabilizers are sold as a set for two doors; vehicles with four doors will require two sets.

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	TRD
Part Number	MS304-00005
Category	Exterior Components

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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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