VT#: 11-9733
Wiseco piston set is standard size 3-1/2" bore. It has a compression ratio of 7:1, and the set includes rings.
**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.
FL Electra Glide® 1978-1984
FX Super Glide® 1978-1984
FLT Tour Glide® 1979-1983
FXR Super Glide® 1982-1983