These ½ arms are drilled for 3mm-linkage hardware and offer maximum steering control, as well as instantaneous throttle and brake response by eliminating the flex you often get with nylon and plastic servo arms. The “full” arms have drilled holes, as well as a larger hole(s) to house a wide range of throttle and brake linkage requirements.Machined Blue Aluminium JR/Airtronics Servo Arm Specifications:
Royal mail at £3.50, or Express at £6.95.
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Some items cannot be sent via Royal Mail due to their restrictions.