Pro-Bolt Aluminium Engine Kit. Our Aluminium Engine Kits include all the bolts required to replace the fasteners in the side engine casings, covering (where applicable): clutch covers, water pump housing, alternator cover, and sprocket covers.
Aluminium Engine Kit Honda CRF150R Race Spec Etched EOHO20HXRE Black 2007-2025
Aluminium Engine Kit Honda CB500 Race Spec Etched Gold 1993-2003
Aluminium Engine Kit Honda MSX125 Grom Red 2016-2020
Aluminium Engine Kit Honda CB1000R Black 2008-2017
Aluminium Engine Kit Suzuki GSX1400 Blue 2001-2008
Aluminium Engine Kit Suzuki GSR600 Red 2006-2010
