I'll put in a vote for Tom at Cycle One Off, but as others have noted it's not the world's fastest operation. I called to order the gauge kit, he said they had them in stock and would likely ship that day, since I'm just across the state figured only a couple days in the mail. Gave it 4 days, still nothing, called back. He said that his current stock of gauges had been having issues with clouding up inside and that he had just received a new shipment that day and that it should go out tomorrow. Gave it another couple days and still nothing. Called back once again, he told me that it HAD shipped out a couple days ago, and it really should be in the next day or two. It finally came in, and like a day later he called me to check if I had received it, so brownie points for that.
It's a very nice part, the handlebar mount is black instead of steel as pictured, but whatever. The hose is coated stainless and the perfect length. The adapter piece fit the galley perfectly, and with the subaru crush washer, I've had zero oil leaks. Not even a hint of seepage after several weeks.
So thumbs-up for the product. Looks good, works good, no problemo.