have a look to the shaping. we received ONE of massimos "2 fast for race" kits. the crank isn´t available at the moment.
47,6mm bore: 44mm stroke (with 85mm con-rod), 79,3cm³ displacement. more infos coming soon - just check www.scooter-attack.com
47,6mm bore: 44mm stroke (with 85mm con-rod), 79,3cm³ displacement. more infos coming soon - just check www.scooter-attack.com