HPI Bullet Compatibility Servo Saver Horn - BUL-18007-GU by Jazrider  [BUL-18007-GU]

Aftermarket Gunmetal Saver Horn Overview

This gunmetal alloy saver horn is designed as an aftermarket replacement for HPI Bullet chassis where a more robust servo saver interface is desired. Built in gunmetal alloy, the part targets Bullet 3.0 MT and ST platforms to protect servo linkages and smooth steering inputs during nitro off-road operation.

Fit and role: it substitutes the standard saver horn that couples the servo output to the steering linkage, transferring steering commands while allowing controlled give under impact. The metal upgrade offers a firmer contact surface than plastic, aiding in retention of steering geometry during heavy use.

Installation notes: the horn mounts at the servo output using existing saver mounting points and hardware; confirm fit with your servo arm and linkage, align steering to neutral, and secure with original or matching screws. Recheck servo centring and travel after fitting.

Tuning and maintenance: combine the horn with appropriate saver spring or damper tuning where available, inspect mating surfaces for wear on a schedule, and replace the component if deformation or damage appears to maintain steering precision.