K&N, RK-series Twin Cam oval air cleaner assy. Std width - 01-15 Softail; 02-07 FLT/Touring; 04-07 Dyna (NU). With Delphi inj. & stock OEM oval air cleaner cover 537018 For 7/8" (22 mm) handlebars

For 7/8" (22 mm) handlebars

Ignition Circuit Breaker StudsReplacement studs with screws and washers

it will give a clear view of the flywheel timing marks

For bajonet style gas caps

5 copper sealing rings Ø 35/64" x 25/32"

K&N, RK-series Twin Cam oval air cleaner assy. Std width - 01-15 Softail; 02-07 FLT/Touring; 04-07 Dyna (NU). With Delphi inj. & stock OEM oval air cleaner cover 537018 For 7/8" (22 mm) handlebarsStandard width. K&N realized a +7 HP increase on the Dyno. The K&N RK Series air cleaner assemblies are truly stealthy air cleaners since the stock air cleaner cover is re used. Power increase is realized by replacing the stock filter and backplate. A special K&N powder coated aluminum backplate, with Dyno tuned velocity stack, is required to house the oversized K&N air cleaner element. Built in breathers replace the stock external breathers. Careful