These cast aluminum pistons provide a lower-cost alternative.
- Theyre available in stock compression versions only and come with fitted wrist pins and late-style piston E clips.
- The pistons for Panhead and Shovelhead Big Twins feature integral steel struts for expansion and distortion control.
- All pistons will accept our replacement Motor Factory piston rings.
- Sold each.
- Compression: 8.5:1
- Size: + .005
Note
Fits Harley-Davidson Big Twin L84-99 (Evolution)