For your Milwaukee 8 front and rear cylinders+ heads  16500392 and 16500404 believe this is for 114 in maybe 110? Do your homework make sure this is what you need I believe this fits on regular bore  not big bore  I could be mistaken. Fins all there not all chipped ! Do your homework be sure this is what you need these are in good shape . I'm saying for parts as they should be gone thru before mounting on your FLH FLHX Street glide road glide Milwaukee 8 big twin M8 flt flhtcu. Softail for cyl not sure about heads .Full payment due within 3 days of the auction completion I try to ship within four working days thank you