It is a Model 104 and is a 350cc 2 stroke. This bike has had a complete frame and motor restoration, many updates and modifications to make it a race ready and effective bike. It has sleeved motor cases, cylinder clean up and porting, barnett clutch, custom paint and powder coating, anodized sun rims and stainless spokes and nipple sets, the wheel hubs have also been relined for better performance. It also has proggressive suspension shocks, updated fork springs and mods, Left hand shift, and right brake modification, wide footpegs, as well as renthal vintage bars, all new contols and cables, chain and sprockets, cadium plated hardware, twin air air filters, Coated exhaust system, tumbled finish head, and numerous polished items as well as hours of updates and finish work. This is a proven national winner bike.