Use the correct tool. It can be harmful to your engine to remove a flywheel without the correct flywheel puller. The pullers fit both OEM and Trail Tech flywheels.

Trail Tech does not have flywheel pullers available for these machines:
· '07-08 KTM SX-F. Use OEM flywheel puller.
· '08 KTM XC-F. Use OEM flywheel puller.

Flywheel Parts: Honda CRF 150R/250R/250X/450R Flywheel Puller
$19.95
6100-P01
Honda CRF450R 02-08 Flywheel Puller
Honda CRF250R 04-09
Honda CRF250X 04-09
Honda CRF150R 07-10
Kawasaki KFX250 04-05
Suzuki RMZ 04-05

Flywheel Parts: KTM 4STK '00-07 Flywheel Puller
$19.95
6300-P01
KTM EXC/XC-W/MXC/SX Four Stroke '00-07 Flywheel Puller

Flywheel Parts: Yamaha WR450/YFZ450 Flywheel Puller
$19.95
6500-P01
Yamaha WR450 Flywheel Puller 2004-06
Yamaha ATV YFZ450 Flywheel Puller

Flywheel Parts: CRF450R 09-12 - CRF250R 10-12 - CRF450X 05-09 - TRX450R 06-09 Flywheel Puller
$19.95
6600-P02
Honda CRF450R 09-12 Flywheel Puller
Honda CRF250R 10-12 Flywheel Puller
Honda CRF450X 05-09 Flywheel Puller
Honda TRX450R 06-09 Flywheel Puller