RB Products Head Button (BXR, BX, B11)
This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.
This is a replacement RB Concept Head Button, and is intended for use with the RB Concept B11, BX and BXR .21 nitro engines. This package also includes the head button o-ring.
This product was added to our catalog on August 15, 2012.