FLT "NEW REMAKE'' REAR SPROCKET. YOU CAN REMOVE YOUR OLD SPROCKET FROM THE CENTER HUB. IN A LATHE YOU CAN CUT OLD WELD, TAP SPROCKET OFF CENTER, PRESS BACK ON AND WELD TO HUB. WE ARE OFFERING A 46 TOOTH, A 48 TOOTH. THIS AUCTION IS FOR ONE, YOU MUST SPECIFY WHAT TOOTH YOU NEED. IF YOU CANNOT DO THIS JOB, YOU CAN SEND IT TO US FOR AN ADDITIONAL CHARGE. WE ALSO HAVE A 51 TOOTH SPROCKET BUT IT WILL NOT FIT WITH THE RUBBER BOOT. PLEASE CHOOSE YOUR SIZE ACCORDINGLY. THIS IS FOR THE SPROCKET ONLY. THESE WILL ALSO FIT FXRT. PART #41521-83A