Boyesen Clutch Cover Honda Crf450X 05-18 Magnesium 4 Stroke Flow bench tests have proven

Flow bench tests have proven that Twin Air filters provide increased airflow while reducing the filters tendency to clog

KTM 450 EXC Six Days 2003

450 RALLY 19-24

the finish is glossy and the colours bright

Ultra-thick triple layer face foam soaks up sweat

Boyesen Clutch Cover Honda Crf450X 05-18 Magnesium 4 Stroke Flow bench tests have provenSet your bike apart from the rest with the ultimate look in race performance. Legends of the sport have all helped to make the Factory Racing brand of clutch covers a recognizable part of motocross and off road racing history that still lives on today. Add style and the Factory look to your bike with a Boyesen Factory Clutch Cover. Exterior grade, UV resistant powder coat finish is available in Black, Magnesium, Race Red, Race Blue, as well our new