Talon Black extended swing arm (50cc) – KTM (MC50, MC E5 21 25), HUSQVARNA (TC50, EE5 20 25), GASGAS (SX50, SX50 Factory Edition, SX E5 21 235) 4.5 Enduro RFX Race Series Kickstart Lever 2012025 38 13 RFX Race Series Kickstart Lever (Blue) Husqvarna TC85 18 21 Vertex pistons are gravity cast from an aluminum alloy with as the shock sees less force it will not be as prone to overheating and therefore the damping performance won’t suffer over a longer race as much as a heavier swingarm due to a reduction in un sprung mass the suspension and rear wheel assembly can accelerate at a greater rate keeping the wheel tracking the ground at a higher speed (less likely to “bounce” and become unsteady in whoops or rapid movements)