VT#: 11-0457
S&S forged piston set 3-7/16" bore is .020 oversize. Set includes rings, wrist pins and retainers. Machined to fit 4-3/4" or 4-5/8" stroker flywheels.
**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. Piston set measures from bottom oil ring to end of skirt: 1.381".
FL Electra Glide® 1941-1977
FX Super Glide® 1971-1977