Riser stems are chrome plated steel and have a 3/4-16UNF thread to screw into spring fork rear legs. The spring fork rear legs must be threaded to accept risers.
FL Electra Glide® 1941-1948
Suggested to use with #25-0785 Chrome Replica 5-1/2" Flander Riser Set
Suggested to use with #25-1946 Flanders Riser Set
Requires use of #16-1272 Roller Bearing Centering Tool tap, with 57/64 x 24 threads.