Valve Seat Grinder
Grinding a valve seat for the 1913 C & G Cooper tandem gas engine at Rough and Tumble.




Grinding a valve seat for the 1913 C & G Cooper tandem gas engine at Rough and Tumble.
Anthony & Raj @ DIYautotech taking you through the steps on the Rotler SG-8 on how to properly cut valve seats on your cylinder heads. If you ...
Grinding valve seats on a new Japanese cylinder head to improve concentricity of guides and seats. From factory we find up to 0.07mm ereurs!