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SuperSteer SS289 Installation Instructions

Dual rear auxiliary sway bar kit

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Revised 8 February 2022

DUAL REAR AUXILIARY SWAY BAR KIT- Part #

This product is designed to fit 2006-2020 Ford F53 V10 Chassis, 20-22k GVW

This kit includes 2 Roadmaster rear anti-sway bars that are installed in addition to the

factory anti-sway bar and all the extra hardware to install them. Note that some of the

hardware included with the 1139-144 sway bar kit will not be used. The 1139-144 is

forward facing with 1 3/4" diameter. The 1139-145 is rearward facing with 1 1/2" diameter.

Caution

: Proper service and repair procedures are essential for safe and reliable

installation of chassis parts. They require experience and tools that may be specially

designed for the purpose. These parts should be installed by a qualified mechanic; otherwise

an unsafe vehicle and/or personal injury may occur.

B1045 Sway Bar Spacer Plate

Installation Instructions

Estimated install time is 5 hours

Item Description

1139-144B Supersteer Rear

Auxiliary Sway Bar Kit

1139-145B Supersteer Rear

Auxiliary Sway Bar Kit

B405 Sway Bar Spacer Plate

1/2"x2-1/4" Grade 8 Bolts

SS289

Quantity

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Page 1 These parts should be installed by a qualified mechanic; otherwise an unsafe vehicle and/or personal injury may occur. Item Description Quantity 1139-144B Supersteer Rear Auxiliary Sway Bar Kit 1139-145B Supersteer Rear Auxiliary Sway Bar Kit B405 Sway Bar Spacer Plate 1/2”x2-1/4”...
Page 2 B777 plates in order to lower the sway bar. To make up for the added thickness of the spacer plates, use the 4x 1/2”x2-1/4” Grade 8 Bolts provided in the SS289 kit rather than the 350703-00 1/2”x2” Bolts included in the 1139-144 Sway Bar kit.
Page 3 Warranty card. (Mail in or Complete Online) • Re-check torque in 6 months. • Thank you for your purchase of the SuperSteer® SS289 Dual Rear Auxiliary Sway Bar Kit Your comments are greatly appreciated. Please feel free to contact SuperSteer ®...