The BOLT E-YFZ4-0920 Engine Fastener Kit provides a complete selection of external engine fasteners for compatible Yamaha YFZ models. Designed for engine service, restoration, and replacement applications, this kit helps replace worn, missing, or damaged hardware with properly matched fasteners for the engine assembly.
Application-specific coverage includes hardware for the crankcase, case saver, water pump, left case cover, ignition cover, inner and outer clutch covers, power valve covers, and other engine components. The kit also includes applicable top-end and bottom-end fasteners required for the supported model configuration, helping simplify installation and reduce the need to source individual pieces separately.
Feature: Engine fastener kit designed for compatible Yamaha YFZ450 models
Feature: Includes external hardware for key top-end and bottom-end engine components
Feature: Covers crankcase, clutch, water pump, case saver, ignition, and left case covers
Feature: BOLT brand replacement hardware for service and restoration work
Feature: Manufacturer part number E-YFZ4-0920 and vendor part number E-YFZ4-0920
Fitment includes the 2009-2017 Yamaha YFZ450R and the 2011 Yamaha YFZ450X SE. Verify the motorcycle model and year before installation to confirm compatibility. The BOLT Engine Fastener Kit is intended for use with the original engine component locations and should be installed according to the vehicle manufacturer's service procedures and torque specifications.
Features:
- Engine fastener kit designed for compatible Yamaha YFZ450 models
- Includes external hardware for key top-end and bottom-end engine components
- Covers crankcase, clutch, water pump, case saver, ignition, and left case covers
- BOLT brand replacement hardware for service and restoration work
- Manufacturer part number E-YFZ4-0920 and vendor part number E-YFZ4-0920
- Fits 2009-2017 Yamaha YFZ450R and 2011 Yamaha YFZ450X SE models
Fitment:
2009 Yamaha YFZ450
2009 Yamaha YFZ450R
2009 Yamaha YFZ450R SE
2010 Yamaha YFZ450R
2010 Yamaha YFZ450R SE
2010 Yamaha YFZ450X
2010 Yamaha YFZ450X Bill Ballance
2011 Yamaha YFZ450R
2011 Yamaha YFZ450R SE
2011 Yamaha YFZ450X
2011 Yamaha YFZ450X SE
2012 Yamaha YFZ450
2012 Yamaha YFZ450R
2012 Yamaha YFZ450R SE
2013 Yamaha YFZ450
2013 Yamaha YFZ450R
2013 Yamaha YFZ450R SE
2014 Yamaha YFZ450R
2014 Yamaha YFZ450R SE
2015 Yamaha YFZ450R
2015 Yamaha YFZ450R SE
2016 Yamaha YFZ450R
2016 Yamaha YFZ450R SE
2017 Yamaha YFZ450R
2017 Yamaha YFZ450R SE
2018 Yamaha YFZ450R
2018 Yamaha YFZ450R SE
2019 Yamaha YFZ450R
2019 Yamaha YFZ450R SE
2020 Yamaha YFZ450R
2020 Yamaha YFZ450R SE