Tamiya item 53928 - OP.928 Short Reversible Suspension Arm OP-928
Appropriate chassis: TB Evo.5 TB Evo.4, TB Evo.4MS, TRF415MSX, TRF415MS and also other framework effective at utilizing Reversible Suspension Arm. (in accordance with as a type of suspension block, swing shaft may would rather be changed from 46mm to 42mm size.