Pinasco Torque Spring Vespa ET4 \/ LX 125 – 150cc

This Pinasco Torque Spring Vespa ET4 \/ LX \/ LXV \/ S \/ GTS \/ GTS Super \/ GTV \/ GT 60 \/ GT \/ GT L 125-150cc comes with a ball bearing. This way torsion and friction are reduced. This in turn means less overheating, longer belt life and better power transmission. On top, spring stiffness is a slightly increased. The bearing does not require greasing.