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Valve seat tool question

Posted: Tue Apr 09, 2024 2:49 pm
by Karl Von Neumann
I got this valve seat cutter from a friend it's clearly marked 5-z-459. The tool chart I have says 5-z-457 are there more tools not on the chart anyone have a complete list?

Re: Valve seat tool question

Posted: Wed Apr 10, 2024 3:52 am
by ABoer
Hi Karl ;
I have two sets of seat cutters , but the parts numbers are 20-Z-340
For the O.S valves I made on oversize handel .
Toon .
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Re: Valve seat tool question

Posted: Fri Apr 12, 2024 11:41 am
by Karl Von Neumann
ABoer wrote:
Wed Apr 10, 2024 3:52 am
Hi Karl ;
I have two sets of seat cutters , but the parts numbers are 20-Z-340
For the O.S valves I made on oversize handel .
Toon .100.JPG200.JPG300.JPG
I wonder what the difference is