The JR-TFD05-LB front and rear lower suspension arms are produced as a direct-fit aftermarket replacement for TAMIYA Thunder Shot, Thunder Dragon, Fire Dragon and Terra Scorcher buggies. Supplied in pairs, these aluminum arms are intended to replace the stock plastic pieces when a stiffer link is required for setup consistency and longevity.
Fitment is limited to the chassis models named above; use on other platforms is not covered. The blue finish aids inspection and makes it easier to spot wear after running sessions.
Fitment tip: these arms fit the same mounting points as the originals on compatible TAMIYA chassis and work with existing hub and suspension geometry. After fitting, cycle full suspension travel and check clearance around driveshafts and shock towers to avoid interference.
Setup impact: installing aluminum lower arms cuts down flex at the mounting points and can affect turn-in and mid-corner feel. Use incremental adjustments to shocks and alignment to restore balance rather than making large changes at once.
JR-TFD05-LB arms provide a robust aluminum option for the listed TAMIYA Thunder-series buggies to reduce unwanted flex; always verify the arm layout on your chassis prior to competitive use.
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