#xmaxx8s #traxxas #monstertruck
Upgrading the Traxxas X-Maxx 8s with HD Upper & Lower arms.
HD Upper Arms - traxxas.com/landingpages/x-ma...
HD Upper arms - traxxas.com/products/parts/7829R
HD Lower Left arms - traxxas.com/products/parts/7831R
HD Lower RIght arms - traxxas.com/products/parts/7830R
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