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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
- This kit is designed to fit 2007-17 HD® Big Twin 9except 17 touring models) and 2006 HD® Dyna® models
- Fuel injected engines will require recalibration of the fuel injection system
- 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