VT#: 11-9845

Wiseco 80" Evolution domed piston kit is .040 oversize. Piston kit has a compression of 11:1 compression and include rings. Pistons are forged from a high silicone alloy . Kit includes 2 wrist pins and 4 circlips.
**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.

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