S&S Cycle 320-0459 S&S 106" Stock Bore Stroker Kit For Non-Balanced 2003-'06 Big Twins (except 2006 HD Dyna® Models) Puzzles Magnum Shielding 1741-3720

Magnum Shielding 1741-3720

and individual configuration

Drag Specialties 1741-2683

2015 Harley-Davidson Softail FLSTN Softail Deluxe

S&S Cycle 320-0459 S&S 106" Stock Bore Stroker Kit For Non-Balanced 2003-'06 Big Twins (except 2006 HD Dyna® Models) Puzzles Magnum Shielding 1741-3720S&S Cycle 320 0459 Stock bore stroker kits have always been an economical way to increase the displacement of your engine. Installation of this kit does not require any special machining, other than fitting the pistons. S&S stroker pistons, which are sold separately, are available in all standard oversizes. Stock 88" cylinders can be bored from 334" bore to 378" to accommodate the S&S pistons, or a pre fit S&S cylinder and piston kit may be installed.