US$ 14.95
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37 (35mm) Inside diameter:
RPM A-arms are molded in their trademark blend of incredibly durable nylons and are backed by an industry leading warranty
- One (1) aluminum rear arm mount
Rear hub bushing set for IF490 aluminum rear hubs
Optional unibody light weight differential locker
Hitec RCD - HS-75BB Retract Servo Junfac 37 (35mm) Inside diameter:HS 75BB Retract Servo