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FXFB Riser Extension Kit

from $179.95
sold out
Size & Style:

11/3/25 : A FRESH BATCH OF ALL SIZES IS IN PRODUCTION RIGHT NOW! Our apologies for going so long between batches this time. But we are working now to build more sets. This page will be updated with an ETA and to accept pre-orders once we get the parts dropped off with the powder-coater. Thanks

This spacer block kit is designed to lift the factory handlebar risers on 2018+ Softail FXFB Fat Bob models. By raising the handlebar and bringing it closer to the rider, the kit provides a more upright and comfortable riding position.

Each kit includes a pair of 6061-T6 billet-machined aluminum riser blocks and Grade 8 fasteners. The blocks feature short, machined vertical stanchions that create an interference fit with the detents on the underside of the factory risers. Additionally, the bottoms of the blocks include matching detents to accept the original rubber bumpers from the factory risers.

11/3/25 : A FRESH BATCH OF ALL SIZES IS IN PRODUCTION RIGHT NOW! Our apologies for going so long between batches this time. But we are working now to build more sets. This page will be updated with an ETA and to accept pre-orders once we get the parts dropped off with the powder-coater. Thanks

This spacer block kit is designed to lift the factory handlebar risers on 2018+ Softail FXFB Fat Bob models. By raising the handlebar and bringing it closer to the rider, the kit provides a more upright and comfortable riding position.

Each kit includes a pair of 6061-T6 billet-machined aluminum riser blocks and Grade 8 fasteners. The blocks feature short, machined vertical stanchions that create an interference fit with the detents on the underside of the factory risers. Additionally, the bottoms of the blocks include matching detents to accept the original rubber bumpers from the factory risers.

  • Compatible with all known FXFB(S) Softail Fat Bob original risers.

    • In some installations, extended brake and clutch lines may be required.

    • On ABS-equipped bikes, we have found that 1.75" of extension is the maximum we are comfortable recommending with stock lines for long-term reliability. Many users install larger extensions after adjusting slack, but doing so reduces the intended margin and increases stress on the lines and wiring. In these cases, frequent inspection for damage or wear is strongly advised.

    • It has been reported that non-ABS bikes use shorter factory lines than ABS models. We cannot confirm this, as we have not yet performed an installation on a non-ABS bike.

    • The installer and rider are ultimately responsible for ensuring the motorcycle’s safety after installation and for performing pre-ride inspections.