Suspension and Components› Sway Bars and Components

Roadmaster Inc

BUSHING KIT, 1139-148

$313.20

SKU: R01S 4139-148

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

Polyurethane Bushing and End Link Kit for 1-3/4" Rear Anti-Sway Bars. This kit replaces worn rubber OEM or aftermarket bushings on 1-3/4" diameter sway bars and includes two end links. It is designed to reduce vehicle roll and sway and is made with durable polyurethane bushings that last 300% longer than rubber. Steel components are made in the USA, powder-coated or zinc-plated. Simple installation with common hand tools. The kit includes 2 split bushings (1-3/4”), 2 bushing clamps, 2 end links with bushings, bushing grease (Aqualube), mounting hardware, 1 tube of threadlocker (1.8ml), and 1 warranty card.
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BUSHING KIT, 1139-148

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

BrandRoadmaster Inc
Part NumberR01S 4139-148

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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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