Does Roadmaster Rear Anti-Sway Bar 1139-147 Require Drilling
Updated 09/12/2025 | Published 08/30/2025
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Question:
Roadmaster rear sway bar ,no drilling required. But installation notes say drilling thru frame? Code. Rm1139 147
asked by: John
0
Expert Reply:
Hi John; the Roadmaster Rear Anti-Sway Bar # RM-1139-147 does require drilling. The no drilling required must be an error in our listing we will have to correct since we also list tech notes stating "Drilling through vehicle frame required for installation." What are you installing the anti-sway bar on?
expert reply by:
Robin H
0
Roadmaster Rear Anti-Sway Bar
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(click to enlarge)
Product Page this Question was Asked From
Hellwig Rear Anti-Sway Bar - 1-1/2" Diameter
- Anti-Sway Bars
- Anti-Sway Bar
- Rear
- 1-1/2 Inch Diameter
- Factory End Link
- No Drilling Required
- Mounting Hardware Included
- Hellwig
more information >
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Robin H.
9/12/2025
Hey John, did you decide to go ahead with the installation of the Roadmaster Rear Anti-Sway Bar despite the drilling requirement? I'm curious to know how it worked out for you, as it could help others facing the same installation details.