quick view Add to Cart KTM MC5 MOTOCROSS 1976-1980 - MARZOCCHI Fork Tubes - 35mm Ø - 721mm Long MSRP: $157.98 Pair of KTM MC5 Fork Tubes for KTM MC5 Motocross models listed below, these are 35mm diameter and 721mm in length, please check that the fork tubes that you are replacing are same diameter and length, with these bikes now being over 40 years old, its... Add to Cart Add to Wish List Add to My Wish List Create New Wish List