Listing is for one good used TB WOODS 80 TOOTH BELT DRIVEN, SYNC/TIMING PULLEY #(P80-14M-55E). 2400 RPM MAX. THE PULLEY IS 11" IN DIAMETER. 3-7/8" INSIDE DIAMETERTHE PULLEY IS USED AND DOES SHOW SIGNS OF USE, SUCH AS SCRATCHES, PAINT FLAKING, BUT NOTHING THAT WILL AFFECT IT'S FUNCTION, IT WILL WORK JUST AS GOOD AND LAST JUST AS LONG AS A NEW ONE. IF ANYONE HAS ANY QUESTIONS REGARDING THIS ITEM, PLEASE FEEL FREE TO MESSAGE US. WE WILL BE HAPPY TO ANSWER THEM. THANKS FOR LOOKING.