GOOFIT 3 Wire Ignition Switch Key for 50cc 70cc 90cc 110cc 150cc 200cc 250cc Go Kart Dune Buggy Buggies ATV & Dirt Bike Parts Lock head diameter: 28mm Medium Single Key Ignition For 50cc- 250cc Go Kart Dune Buggy Buggies ATV & Dirt Bike Parts Arrival within 1-2 days (Sold by GOOFIT and Fulfilled by Amazon) Arrival within 7-15 days (Ships from and sold by GOOFIT)