Needle stopper & nut (option)

Needle Stopper & Nut (Option) for Saito's Four-Stroke Engines. Compatible with FA-56B, FA-56BGK, FA-62B, FA-62BGK, FA-72B, FA-72BGK, FA-82B, FA-82BGK, FA-91S, FA-91SGK, FA-100, FA-100GK, FA-115, FA-115GK, FA-125A, FA-125AGK, FA-60T, FA-90TS, FA-100T, FA-182TD, FA-90R3, FA-120R3, FA-170R3, FA-200R3, FA-325R5D, FG-11, FG-14C, FG-17, FG-21 and FG-33R3.