BBR 175cc Big Bore Kit w/ Cam CRF150F | 411-HCF-1501 Spark Arrestor Just about every exhaust pipe

Just about every exhaust pipe has a different shape

This means you can choose from several G2 cam sizes (sold separately) if you decide a change is needed for mud

411-KLX-1420 does not include the BBR camshaft and can be used on 2003-2010 models

Keeps internals clean while eliminating corrosion and conditioning seals

Latch closer with safety spring pin insures your steps stay put in even under the worst road conditions

BBR 175cc Big Bore Kit w/ Cam CRF150F | 411-HCF-1501 Spark Arrestor Just about every exhaust pipeTechnical Information Fitment: Honda CRF150F (2003 2005) Big bore kit for the 2003 2005 CRF150F. A simple bore in bore kit that includes BBR's high performance camshaft and valve springs for added performance. This cam features higher lift and duration than stock. Complete kit includes piston, rings, pin, clips, BBR MX cam, valve springs and gaskets. This is the quickest way to add the most power to your bike. Great when combined with BBR's exhaust