This 7075 alloy shock cap is an RC damper accessory intended for front or rear installations on compatible TRAXXAS chassis. It replaces the stock cap with a high-strength 7075 aluminium body and a sealed top to reduce leakage and help stabilise spring preload during aggressive use.
The L-shape piggy-back configuration includes a built-in piston spring that lets you fine-tune rebound externally without changing the internal piston. The red screw adjusts the negative pressure cylinder and varies the effective spring hardness for tailored rebound response on non-oil-filled setups.
Installation follows common shock service procedures and fits original shock bodies as well as GPM shock bodies where compatibility is stated. The cap is engineered to reduce friction-related chatter and manage pressure transfer during compression and rebound cycles.
Designed as an aftermarket suspension upgrade for the listed TRAXXAS platforms, this 7075 alloy shock cap aims to provide hobbyists with a durable, tunable alternative to factory shock tops.