if the weight difference is higher the cartridge should be replaced

The flow of this DNA filter is 14

It has been engineered to enhance air circulation around the filter and significantly increase airflow to the engine

K 1200 R 2005 – 2009 (K43)

OEM Part #: 21CE445000

KimpexHD - Ignition Key Switch (SF-110-000770) Options:KAWA (SF-110-000770) if the weight difference isDirect replacement to your original unit Plug and play, direct fit, easy installation All product shipped are tested One year limited warranty Included: Two keys Connector *All item pictures are accurate; if in doubt do not hesitate to compare our item to your original part.