HPI Racing BB RC Shock Spring Red 86.1gm - HPI109811 G-AAZV Trumpeter formulation suited to scale

Trumpeter formulation suited to scale model building

Pro-Line part number PRO608700 makes reordering straightforward when replacements are needed

Designed for a 12

giving these radio control tyres strong traction in dirt

Two wheelie bar wheels and two axles supplied — enough to fully rebuild a single wheelie bar unit

HPI Racing BB RC Shock Spring Red 86.1gm - HPI109811 G-AAZV Trumpeter formulation suited to scaleThe HPI Racing HPI109811 BB Shock Spring in red is a replacement suspension spring designed for use with compatible HPI Racing shock absorbers. Rated at 86. 1gm spring rate, this red coded spring gives you a known, consistent stiffness value when rebuilding or tuning your RC car's suspension. Shock springs are a key part of suspension setup swapping to a stiffer or softer spring changes how the car responds to bumps, jumps, and cornering, making this