HPI Racing 107391 Rear Suspension Arm Set 132slotcar with this new servo Hitec

with this new servo Hitec takes ultra micro performance to the next level without breaking the bank

standing up to the repeated shock loads that come through the steering system during hard cornering and impacts

Precision factory-spec component alignment

Fits the Kyosho Optima

HPI Racing 107391 Rear Suspension Arm Set 132slotcar with this new servo HitecHPI Racing 107391 Rear Suspension Arm Set This is a genuine HPI Racing rear suspension arm set. The rear arms control wheel movement and take heavy loads on every landing, making them one of the most commonly replaced parts on any hard driven RC vehicle. This factory set restores straight, spec correct geometry after crash damage, keeping the handling predictable. Arms swap in with basic hand tools during a normal rear end rebuild. Genuine HPI Racing