Gp12 Armature fits PS4002..
Alternative Arm for PS4008 65T 30awg 15deg Timing
American made 19 arm for JK Hawk 6 motors. Wound on the Koford Tri Star blank for performance and co..
American made replacement arm for JK Hawk/Falcon motors wound on the Koford Tri Star blank for perfo..
ProSlot Big Dog Arm, 55 turns of 30 ga wire
American Made Hawk Replacement Armature by ProSlot