Chassis Components Chassis and Frame Components

Spoon Sports

Subframe Collar Kit

$143.00

SKU: 50261-JB2-000

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

OEM bolt holes are larger than necessary for production ease, leading to looseness and chassis flex over time. This kit includes aluminum washers with a tapered outer edge that fit between the chassis panels and subframe. When tightened with a properly sized bolt, the collars crush into place, filling the gap and permanently stopping panel movement. This restores a 'new car feeling' by reducing vibration, cabin noise, and the need for constant steering corrections.
Show original supplier description
During manufacturing, Honda utilizes oversized bolt holes in chassis panels and subframes to streamline production. Over time, this allows for slight movement between these components, leading to a decrease in chassis rigidity, increased vibrations, and a less precise driving feel. The Spoon Sports Rigid Collars are precision-engineered aluminum washers featuring a unique tapered outer edge. These collars are inserted into the subframe mounting holes. As the original bolts are re-tightened, the tapered portion of the collar deforms, filling the gap between the bolt and the inner wall of the hole. This process effectively joins the two panels, eliminating play and restoring the chassis's original tight feel. The installation involves loosening and re-tightening the subframe bolts one by one, making it a straightforward process. By preventing unwanted movement, this kit significantly reduces annoying engine start-up vibrations and general shaking, leading to a quieter cabin environment. It also improves straight-running stability, enhances compliant roll characteristics, and minimizes the need for constant steering corrections, resulting in a smoother, more composed driving experience. This reduction in corrective steering and overall smoother feel can also decrease driver fatigue during long journeys.

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

BrandSpoon Sports
Part Number50261-JB2-000
CategoryChassis Components

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

Call us, follow along, or come say hi.

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.

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.

View Full Shipping Policy