I don't know about JE pistons for Vincents but I seem to remember the AJS and Matchless forums saying that the JE piston for my 18S ajs were quite a bit too heavy and gave severe balance problems?
Any one had experience with these for a Vin?
Wanted E7/7AS/D 7.3:1 Piston Diecast
- Thread starter jellywrestler
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