VT#: 11-1214
103" Big bore Wiseco flat top standard piston kit has a compression of 9.6:1 with 3-7/8" bore.
**NOTE: Run Engine at moderate speeds for at least 500 miles, avoiding excessive running in lower gears, in order to properly break-in new pistons and rings.
FXST Softail® 2007-UP
FLT Tour Glide® 2007-UP
FLST Heritage Softail® 2007-UP
FXD Dyna Glide® 2007-UP