I had a very hard time finding the Unirex grease as well, I kept seeing listings in the UK but not in the US. One of our members had the grease, and a few other parts for sale and I got from him, don't worry about ordering from the UK, everything I've ordered has gotten here very quickly and exchange rates are very fair. I considered going with a quality grease from here in the US, but this grease is VERY specific as far as temperature, cohesion, and lubricity and the wrong grease could "slick" things up and affect the bikes clutch and belt.