Swing Arm Bearing Kit 28-1231 Aspect Ratio/Height_75 Percent it will display the engine's

it will display the engine's RPM

but also has an extremely high resistance to premature wear breakage and discolouration

which is a common cause of rider fatigue

Fits most Harley-Davidson 1340cc models from 90-01 and all XLH 883

Swing Arm Bearing Kit 28-1231 Aspect Ratio/Height_75 Percent it will display the engine'sHands down, the most complete line of swing arm bearing and seal kits! Kit contains all of the components required to properly rebuild the swing arm bearing assembly. Needle bearing shafts are made with SCM415 42 bearing steel that has been hardened and precision ground. All metal bushings are case hardened and plated to prevent wear and corrosion. Includes: Needle Bearing Shaft (4x) Needle Bearing (4x)