Complete gear and shaft set BT91-06

High quality transmission gears and shafts set features 1994-2006 style "Low Noise" gears made from High Stress 20CrMnT gear steel. Gears and shafts are tempered and stress released to a core hardness of 35 to 45 Rockwell and a surface hardness of 58 to 60 Rockwell. All gears are lapped after hardening for a smooth tooth surface that guarantees a noiseless and trouble free transmission for many, many miles. Kit contains all gears, gear needle bearings, gear thrust washers, gear retaining rings, trapdoor side nuts, main shaft and counter shaft.