The JE single piston for 1998 Harley Twin Cam applications is a direct replacement piston intended for one-cylinder engine service. It provides a straightforward option when a worn or damaged piston needs replacement, helping restore compression and smooth running. Fitment is specific to Twin Cam 1998 models; verify bore size and clearances before installation to ensure proper fit.
JE Pistons HARLEY Twin Cam 98 Piston Single