dek0ms wrote:Awesome cheers Andy! What is the difference between 'a' 'no mark' and 'c' pistons? Do you have a website to purchase off or can you set up a paypal for me? Cheers
Andy

Slightly different sizes, corresponding with different cylinder barrels, some good info in this thread: http://nsr250.net/forums/viewtopic.php?p=39364

BTW do Honda still manufacture these or do they just have old stock kicking about?