New Old Stock - Genuine Harley Davidson

Harley Part # 27557-08 NOS Genuine Harley 2008-2011 Touring Screamin' Eagle Twin Cam Conversion Kit

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).
 Black highlighted
 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, and heavy duty clutch spring
 Separate purchase of cam spacers is recommended
 Requires separate purchase of primary cover gasket
 All EFI-equipped models require dealer-installed ECM calibration download or use of tunable Screamin' Eagle Street Tuner Kit (priced separately)
 California kits are street compliant on California pollution controlled vehicles when used with Original equipment mufflers

Fits:  '10-'11 Touring models equipped with Twin Cam 96 engine. Also fits '08-'09 California Touring models. '10 FLHX and FLTRX models require separate purchase of 2-into-2 Head Pipe and mufflers. Installation requires separate purchase of Primary Cover Gasket. Cam Drive Retention Kit P/N 25566-06. Cam Spacer Kit P/N 25928-06 is recommended. All models require ECM calibration for proper installation.

Fitment catalogs are auto generated and are for reference only. Please look closely at pictures and decide condition and fitment for yourself.

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