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The Stage II Big Bore Kit provides the parts you need to increase the horsepower of your EFI-equipped model.
- The kit increases the displacement of your Twin Cam-equipped model from 96 cubic inches (1584cc) to 103 cubic inches (1690cc). Includes Stage II (SE-255) cams, Big Bore cylinders, Big Bore flat top pistons, rings, pins, clips, and a Stage I Air Cleaner Kit with one-piece back plate, integral breathers, all mounting hardware, and gaskets
- Also includes a high performance clutch spring
- Not all components shown. California kits are street legal on California pollution controlled vehicles when used with Original Equipment mufflers
Note
Fits Harley-Davidson 49-state '09 Touring models (except Trike).Not street legal in California.* Kit includes catalyst head pipe. Black Highlighted. Separate purchase of cam spacers is recommended. Requires separate purchase of primary cover gasket. All EFI-equipped models require ECM calibration*.
