11-1709 - 3-5/8 Piston Set Standard Size

Sifton piston set is standard size for a 3-5/8 Big Bore. Has a 9.75:1 compression 3-5/8 bore with a 4-1/2 stroke flywheel.
**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:
FLST 1986-1998
FLT 1984-1998
FXD 1991-1998
FXR 1984-1994
FXST 1984-1998

UOM: KIT
Country Of Origin: TAIWAN
Suggested Items: 11-0252 - 3-5/8 Shovelhead Piston Ring Set Standard

Accessory Items:
16-0622 - Ring-O-Matic Ring Compressor Tool Kit
16-0029 - Connecting Rod Clamping Tool
60-0167 - Cylinder Boring Service

Tech Notes: Suggested to use with #12-0949 Piston Wrist Pin Lock.