The 3" core technique is far beyond the louvered metal tubes

Direct OEM style replacement

4-1/2" and 4-5/8" stroke flywheels

Otherwise the same regular replacement late style throw-out bearing assembly which replaces 37312-75

Cycle Visions Old School Stick sissy bar 30" chrome Fotreglage The 3" core technique isDescription Chrome. 30" tall. Side plate width 6. 88" to 8. 75" wide. Made from 9 16" round steel bar. Can be used with stock or aftermarket side plates. Note: Cycle Visions advises these round 9 16" (14. 3mm) 'Old School' sissy bars are not designed and not to be used to hold passengers. Note: Side plates not included. Note: Will not fit 'Plug N Play' side plates.