Sold Out Quick view TwinPower Twin Power 70-E78 FL FX 71-78 XL Needle Bearing Advance Unit Kit Replaces H-D 32515-85T - 215536 Compare $74.95 $71.99 Twin Power 70-E78 FL FX 71-78 XL Needle Bearing Advance Unit Kit Replaces H-D 32515-85TThis Part Fits:YearMakeModelSubmodel1971-1978Harley DavidsonFX Super GlideBase1974-1978Harley DavidsonFXE Super GlideBase1977-1978Harley DavidsonFXS Low... Currently Out of stock. On order! Currently Out of stock. On order!