Yokomo S4-008F2GA Graphite Front Suspension Arm for YZ-4SF2 Competition Spec  [S4-008F2GA]

Compact Graphite Front Arm for YZ-4SF2

The Yokomo S4-008F2GA Graphite Front Suspension Arm is engineered for the YZ-4SF2 chassis as a higher-performance replacement for factory arms. Crafted from a graphite-containing resin, the arm increases material hardness to improve steering precision and front traction on varied surfaces. It features inner pin holes at Φ3.5mm and outer pin holes at Φ2.5mm to preserve accurate suspension geometry during high-speed runs.

Why Use Graphite in Front Arms

Graphite-reinforced resin reduces unwanted flex compared to standard materials, giving drivers a more defined steering feel and quicker reaction when changing direction. The result is a more controllable front end at race pace.

Compatible Chassis and Installation Tips

This part is compatible with B-YZ4SF2-1, MOR-010, and MOR-020 chassis variants and mounts using stock points for a straightforward installation. Check pin alignment and torque settings after fitting to ensure consistent handling.