HPI Racing - Precision Machined Anodized Aluminium Rear Pivot Block (3 deg) ASC90041 it uses angular momentum and

it uses angular momentum and inertia to maintain a straight and stable trajectory

No one could approach the beast because it was so highly radio-active

and mathematics in young minds

and affordability

On-road Racing

HPI Racing - Precision Machined Anodized Aluminium Rear Pivot Block (3 deg) ASC90041 it uses angular momentum andReplaces the Cast pivot block, and both sides plastic hinge pin holders with Precision Machined orange anodized aluminum. The Aluminum provides optimum rigidity and suspension performance for your Sport 3 as well as durability and a more stable and consistent base setup for additional tuning options.