s s 93 kn complete knucklehead engines Type:KN Generator Style Optional for all Arlen Ness

Optional for all Arlen Ness Velocity 65° and 90° air cleaners

03-08 ZX-6 R Ninja 636cc

2008 GSX 1300 R Hayabusa 1300cc

72-77 GT750

s s 93 kn complete knucklehead engines Type:KN Generator Style Optional for all Arlen NessS&S KN93 Complete Assembled Knucklehead Engine The S&S KN series (Knucklehead) engines come very close to the original but it is not a replica engine. A number of improvements and changes were made to this engine. It comes with 48 99 engine mounts and will not fit OEM Knuckle frames. A later, 58 65 style flywheel assembly is used, with the splined sprocket shaft and a Timken sprocket shaft bearing for increased strength. Therefore a 54 65 style tin