DetailsBox BE sman bell motor TU. 100km of chrono since revision of sprocket 2 3 and 4 new. Synchro 1/2 and 3/4 reinforce new + new bearing kit. Supporting invoices. Parts ordered from pam sport. Possibility to open the box on the day of the sale. Sold with reinforced Snra transmissions + gearbox control. Bridge 13x68 1st 12x35 2nd 12x35 3rd 20x28 4th 20x23 5th 27x27 M AR 12x40x31.