Sorry to bring this up again but I saw an ad on EBay for some 20w/50 classic high zinc oil. I was wondering if anybody had heard of it or actually used it in there bikes.
RYE OIL High Zinc 20w/50 Classic Vintage Engine Oil 25 Litre 25L
Mineral oil API SF/CC/CD, MIL 2104B
The price is £55 delivered so the price is good but wondered if the oil was.
ELLIS