A complete tutorial on how to correctly adjust shims for the following years:
2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
and for the following bikes: CRF250X CRF250R CRF450X CRF450R CRF250 CRF450 250X 250R 450R 450X
Products used: (Commissions earned)Hot Cams 7.48mm Complete Shim Kit HCSHIM01 for Honda CRF
https://amzn.to/3hit3wy
Stainless Steel Feeler Gauge Dual Marked Metric and Imperial Gap Measuring Tool (0.04-0.88 mm, 32 Blades)
https://amzn.to/3du2nHR