適合車種: Harley DavidsonTouring FLHR (2009-2009)Touring FLHRC (2009-2009)Touring FLHT (2009-2009)Touring FLHTC (2009-2009)Touring FLHTCU (2009-2009)Touring FLHX (2009-2009)Touring FLTR (2009-2009)Article Number : 27564-09AThe Stage II Big Bore Kit provides the parts you need toincrease the horsepower of your EFI-equipped model. Thekit increases the displacement of your Twin Cam-equippedmodel from 96 cubic inches (1584cc) to 103 cubic inches(1690cc). 50-State U.S. EPA compliant.Kit includes:-Big Bore Cylinders-Big Bore Flat Top Pistons and Rings-SE-255 Cams-Stage I Air Cleaner Kit with One-Piece Back Plate-Top End Gasket Kit-Heavy Duty Clutch Spring27564-09A Black Highlighted.Fits 49-state '09 Touring models. Kit includes catalysthead pipe. Does not fit Trike models. Installation requiresseparate purchase of Primary Cover Gasket. Cam DriveRetention Kit P/N 25566-06. Cam Spacer Kit P/N 25928-06is recommended. All EFI models require ECM calibration forproper installation.NOTICE: Installation of automatic or manual compressionreleases on large displacement engines is highly recommended.When installed by an authorized Harley-Davidson? Dealer atthe time of vehicle delivery these kits do not impact thevehicle's limited warranty.