# Exceptional performance and precision is achieved from these hardened steel shafts # Kit includes 2 roller steel shafts, 1 idler steel shaft, and 6 bearings

# Overall width of shafts: - Idler shaft: 2.370" W - Roller shaft: 2.933" W

# Bearings are pre-lubricated for optimal performance

# For use in Happ 3" trackballs only