GOOFIT 18-Fin Flywheel for 2 Stroke 47cc 49cc Mini Pocket Bike Super Bike Mini Quad 18-Fin Flywheel Fit for 2 stroke 47cc 49cc mini pocket bike( refer to description for fitment infos) One week money back guaranteed if not satisfied. Arrival within 1-2 days (Sold by GOOFIT and Fulfilled by Amazon) Arrival within 7-15 days (Ships from and sold by GOOFIT)