S&S Cycle 99-06 BT 106in Stock Bore Stroker Kit w/o Sprocket Bearing

The S&S Stock Bore Stroker Kit is an economical way to increase the displacement of your engine without any special machining other than fitting the pistons.

Stock 88 in. cylinders can be bored from 33/4 in. bore to 37/8 in. to accommodate the S&S pistons, or a pre-fit S&S cylinder and piston kit may be installed

For pre-2003 crankcases with Timken® right main bearings or crankcases that have been upgraded with a Timken bearing upgrade kit

Fuel injected engines will require recalibration of the fuel injection system

S&S Cycle 99-06 BT 106in Stock Bore Stroker Kit w/o Sprocket Bearing

S&S stroker pistons, are available in all standard oversizes

Engines with factory 95 in. kits require piston fitting

Stock or S&S cylinder heads can be used