k n rk series twin cam x wide air cleaner for harley 2OM NGK Spark Plug ER9EH Fits:

NGK Spark Plug ER9EH Fits:

NGK Spark Plug D7EA Fits:

-All measurements taken with clamp fully closed

80-86 GSX 750 EG 750cc

Note: 1/4" NPT plugs are not included

k n rk series twin cam x wide air cleaner for harley 2OM NGK Spark Plug ER9EH Fits:Extra wide. Comes with extra long spacers, but will still fit with OEM chrome air cleaner cover. K&N realized a +12 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