Serpent 500635 Carbon Rear Upper Wishbone Inserts for SDX - Track Tuned  [SER500635]

Rear suspension control with Serpent 500635

Built for dedicated RC racers, the Serpent 500635 Carbon Rear Upper Wishbone Inserts for SDX deliver a strong yet light solution to rear-end flex. These inserts balance stiffness and weight so you can dial in handling without unnecessary mass.

Benefits of using carbon in your setup

Carbon fiber components are prized for high stiffness to weight ratio, and these Serpent 500635 inserts use that advantage to stabilise rear geometry. The reduced compliance gives more predictable traction and steadier behaviour through fast corners.

Precision matched to SDX wishbones

Each insert is machined to fit the rear upper wishbones on SDX models, allowing straightforward installation with no trimming required. The exact fit preserves suspension geometry and keeps ball joints and pivots aligned.

Small upgrade, noticeable handling gains

Swapping in carbon rear inserts tightens rear response and reduces unwanted movement under load, which helps with sharper turn-in and quicker steering recovery. This is a practical upgrade for weekend club racing and practice sessions alike.