B-3CCW attach bolt, For ES Engines only:

GruBee Skyhawk


Special M8 attach bolt with CCW threads ( left hand ) for SkyHawk Gt5A-ES and SuperRat ES > Easy Start engines only!     

Will not work with other brand of engines that have right hand threads.    We will charge a 5 dollar restocking fee on any B-3-ES CC returns.   

This item only sold to those who have THE CORRECT ENGINE.           ( Denote your engine serial # and year and date of engine purchase in note to seller at check out.  If bought from us just give your order # )