TFL Cheetah 1 Piece Flex cables (Left and Right cable). OSE .187" Cable with 3/16" prop shaft. This cable measures .187" (4.75) in diameter. The flex cable on these is a thicker gauge for added strength. Installing these cables will make greasing the cables much easier than the stock cables. No soldering or cutting is required. NOTE: We can only guarantee this cable works with the TFL Zonda pn# TFL-1134 Includes: (1) Left and Right rotation cable with these parts installed. - Ose-80248 tapered drive dogs - Octura oc6pnmm prop nuts - Octura thin nuts NOTE: See picture 2 for which prop to use with which cable. A left rotation cable works with left-handed props, for example, prb282027, x442, x447 A right rotation cable works with right-handed props, for example, prb282028, x442R, x447R Measures: " (mm) from end to end