Any idea what Frap part # is? I have several Lonestars that use those and Yamaha Warrior joints are $80 or so. I checked Frap website and couldn't find a cross to Warrior.
This probably a dumb question. Are all those cheap cylinders on ebay niche cylinders? $199 for cylinders with cast pistons gaskets bearing rings. That's dirt cheap if just the cylinders are decent.
I think we are all assuming these are 68 mil bore. Is that correct? Or a shot of the top of the pistons with the numbers as well as the exhaust skirt for wear.
Usually the hump on the exhaust port side means auxiliary exhaust ports on either side of the main. Any chance of pictures of inside? Maybe some metric measurements from top of cylinder to top of exhaust and transfer and boost ports? Thanks.