For sale is a very good condition set of 31cc domes for a ADA Head. Yamaha 760 / 84mm bore
ADA part number YA7631L Will yeild 230# cranking compression on a stock 760 cyl (race gas)
Replacment o-rings avail at additional cost.
$45 shipped USA
Ski ya, Paul
ADA part number YA7631L Will yeild 230# cranking compression on a stock 760 cyl (race gas)
Replacment o-rings avail at additional cost.
$45 shipped USA
Ski ya, Paul
