30mm x 1.00 Right Hand fly wheel puller Extractor.

Yamaha
WRF250 03-12,
WRF450 2003. (type flywheel extractor Lambretta Motoplatt-ignition)

Cross reference numbers.
Replaces OEM tool YM04141, BUZZUTI 2012

also fits
Lambretta LI 125 (series 1) LI 150 (series 1) LI 125 (series 2) LI 150 (series 2) TV 175 (series 2)

DL/GP 125 DL/GP 150 DL/GP 200 LI 125 (series 3) LI 150 (series 3) LI 125 Special LI 150 Special X 150 Special X 200 Special

Part No. 00-486_BUZ (oro2u.com)