The pit radio

One address, one subject. We answer questions about our vehicles and our parts: which shock fits which end, whether an ESC will take a 3S pack, why a receiver will not bind, what the spur gear and pinion pair is for a given chassis.

Write to us

pitlane@storeunk3.pages.dev — our pit desk, read on working days. Put the model code in the subject line if you know it (H16BM, H14BM, H16DR, H12Y) and we will get to the answer faster.

1142 Brightmoor Avenue, Suite 210, Chandler, AZ 85226

What we are good at

• Fitment: whether a part number matches your chassis and which end it goes on.
• Setup: gear mesh, toe on the tie rods, shock oil behaviour, radio binding.
• Power: pack choice, charging cables, what the low voltage cutoff is doing.
• Materials and sizes: screw threads, hex sizes, tire diameters.

What we cannot see from here

Anything that belongs to an order — tracking, a delivery date, a return, a replacement under warranty — lives with the partner store you bought from. We have no visibility of order numbers or shipments, so the fastest route is always the order page of the store that took your payment. They can settle it in one message; we can only forward you there.