Tamiya CW-01 Front Lower Arm with Spring Mount - JR-LB02-RD by Jazrider  [JR-LB02-RD]

Precision aluminum front lower arm for CW-01 chassis

This aluminum front lower arm with an integrated spring mount is a direct-fit RC-scale replacement part intended for Tamiya CW-01 chassis variants listed as The Hornet and Grasshopper. The component relocates the spring mounting point into the lower arm assembly, maintaining the original suspension layout while replacing the stock plastic arm with a machined aluminum piece for consistent geometry.

Installation notes: this part installs in the OEM lower arm position and uses the model's existing hinge pins and mounting hardware. Check pin fit and hinge clearance before final assembly, and verify that suspension travel and bump steer remain within expected ranges after installation. Retain original ball ends, bushings, or bearings as required by your car's configuration.

Tuning role: swapping the plastic arm for this aluminum version reduces flex and stabilizes front geometry under load, giving a fixed spring anchor for repeatable shock and handling adjustments. Use it when you need predictable spring location for shock tuning or to minimise front-end compliance that alters steering feel.

Use this JR-LB02-RD arm to replace worn plastic lower arms or to lock the front spring mount position for repeatable setups; verify fitment and reuse original mounting hardware where applicable.