RFX Pro Engine Timing Plug Set Yamaha YZF250 14-24 YZF450 10-22 Fuel Tanks zip-off arms and large zip-adjustable

zip-off arms and large zip-adjustable ventilation

250 RR 16-23

RM125 92-08

KTM 250 XC 1989

RFX Pro Engine Timing Plug Set Yamaha YZF250 14-24 YZF450 10-22 Fuel Tanks zip-off arms and large zip-adjustableRFX Pro Engine Timing Plug Set (Red) Yamaha YZF250 14 22 YZF450 10 22 RFX Pro Series Engine Timing Plugs are manufactured from 7075 T6 aluminium for increased dimensional stability under high heat and pressure conditions. CNC machining for tighter manufacturing tolerances helps these plugs stay in place over standard plastic plugs which are prone to failing. RFX Engine plugs also feature handy 8mm and 6mm hex key heads for easier installation.