Twin Power 70-E78 FL FX 71-78 XL Needle Bearing Advance Unit Kit Replaces H-D 32515-85T

A complete advance unit kit updated with needle bearings for long life. The Twin Power* Needle Bearing Advance Kit is a top quality advance unit with needle bearings at the advance weight pivot. It provides long term advance unit reliability. It can also be used to replace electronic ignition on 79-03 XL and L78-99 Big Twin. Fitment: 1971 Harley Davidson FX Super Glide Base 1971 Harley Davidson XLCH Base 1972 Harley Davidson FX Super Glide Base 1972 Harley Davidson XLCH Base 1973 Harley Davidson FX Super Glide Base 1973 Harley Davidson XLCH Base 1974 Harley Davidson FX Super Glide Base 1974 Harley Davidson FXE Super Glide Base 1974 Harley Davidson XLCH Base 1975 Harley Davidson FX Super Glide Base 1975 Harley Davidson FXE Super Glide Base 1975 Harley Davidson XLCH Base 1976 Harley Davidson FX Super Glide Base 1976 Harley Davidson FXE Super Glide Base 1976 Harley Davidson XLCH Base 1977 Harley Davidson FX Super Glide Base 1977 Harley Davidson FXE Super Glide Base 1977 Harley Davidson FXS Low Rider Base 1977 Harley Davidson XLCH Base 1977 Harley Davidson XLCR Cafe Racer Base 1977 Harley Davidson XLT Base 1978 Harley Davidson FX Super Glide Base 1978 Harley Davidson FXE Super Glide Base 1978 Harley Davidson FXS Low Rider Base 1978 Harley Davidson XLCH Base 1978 Harley Davidson XLCR Cafe Racer Base 1978 Harley Davidson XLT Base