VT#: 11-9948

Replacement 88" Evolution moly coated piston kit. Pistons are standard sized. The moly coating helps reduce friction and wear. This kit includes rings only and has a 9.75:1 compression, 3-5/8", and a 4-5/8" stroker.
**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. Fits Evolution motors, includes wrist pins and lock tabs.

FXR Super Glide® 1984-1994
FXD Dyna Glide® 1991-1998
FLST Heritage Softail® 1986-1998
FLT Tour Glide® 1984-1998
FXST Softail® 1984-1998