Tamiya Hop-Up Options No.1589 OP.1589 Shim Set for Gear Differential

Unlock the full potential of your RC car's drivetrain with the Tamiya Hop-Up Options No.1589 OP.1589 Gear Differential Shim Set (54589). The shims are crafted from durable and lightweight material, built to withstand the demands of RC car racing.