Yokomo S4-300FRA Aluminum Front Suspension Mount (Rear) for YZ-4S 橫崛  [S4-300FRA]

Aluminum front suspension system system system mount (back component) for YZ-4S. By changing the resin bush (S4-300BS●1, 000), you'll replace the placement commonly.

Supported Chassis
B-YZ4SF / B-YZ4SF2-1 / MOR-010 / MOR-020