The BOLT E-Y2-9020 Engine Fastener Kit provides replacement external fasteners for compatible Yamaha two-stroke engines. Designed for the 2016–2017 Yamaha YZ250X and 1990–1997 Yamaha YZ250, this kit helps refresh worn, damaged, or missing engine hardware during maintenance, repair, or restoration work. It is manufactured by BOLT and supplied under vendor part number E-Y2-9020.
Application-specific hardware is included for key engine assemblies from the top end through the bottom end. The kit supports service work involving the cylinder head, reed assembly, cylinder, crankcase, case saver, water pump, left-side case cover, ignition cover, inner and outer clutch covers, and power valve covers. By consolidating commonly serviced external engine fasteners into one application-focused kit, it helps simplify installation and maintain a clean, consistent appearance.
Fitment: Fits 2016–2017 Yamaha YZ250X and 1990–1997 Yamaha YZ250 models. Verify the motorcycle model and year before ordering to ensure proper application. The BOLT E-Y2-9020 is intended for compatible Yamaha two-stroke engine assemblies and is suitable for replacement hardware needs during engine rebuilding, routine service, or component installation.
Features:
- Application: Engine fastener kit for compatible Yamaha two-stroke motorcycles
- Brand: BOLT
- Manufacturer: BOLT
- Part Number: E-Y2-9020
- Vendor Part Number: E-Y2-9020
- Coverage: Includes external fasteners for engine components from the cylinder head through the bottom end
- Included Hardware: Fasteners for heads, reeds, cylinder, crankcase, case saver, water pump, left case cover, ignition cover, inner and outer clutch covers, and power valve covers
- Fitment: 2016–2017 Yamaha YZ250X and 1990–1997 Yamaha YZ250
Fitment:
1990 Yamaha YZ250
1991 Yamaha YZ250
1992 Yamaha YZ250
1993 Yamaha YZ250
1994 Yamaha YZ250
1995 Yamaha YZ250
1996 Yamaha YZ250
1997 Yamaha YZ250
1998 Yamaha YZ250
1999 Yamaha YZ250
2000 Yamaha YZ250
2001 Yamaha YZ250
2002 Yamaha YZ250
2003 Yamaha YZ250
2004 Yamaha YZ250
2005 Yamaha YZ250
2006 Yamaha YZ250
2007 Yamaha YZ250
2008 Yamaha YZ250
2009 Yamaha YZ250
2010 Yamaha YZ250
2011 Yamaha YZ250
2012 Yamaha YZ250
2013 Yamaha YZ250
2014 Yamaha YZ250
2015 Yamaha YZ250
2016 Yamaha YZ250
2016 Yamaha YZ250X
2017 Yamaha YZ250
2017 Yamaha YZ250X
2018 Yamaha YZ250
2018 Yamaha YZ250X
2019 Yamaha YZ250
2019 Yamaha YZ250X
2020 Yamaha YZ250
2020 Yamaha YZ250X
2021 Yamaha YZ250
2021 Yamaha YZ250X
2022 Yamaha YZ250
2022 Yamaha YZ250X
2023 Yamaha YZ250
2023 Yamaha YZ250X
2024 Yamaha YZ250
2024 Yamaha YZ250X