Brand new genuine Honda MC21/28 "no mark" pistons, rings & circlips to suit "B" marked barrels.
Pistons, P/no: 13103 KV3 830, quantity 2
Rings, P/no: 13010 KV3 305, quantity 2 sets
Circlips, P/no: 94601-15000, quantity 4
I recently bought these in error I have "A" barrels and should have bought "B" pistons.
£110 delivered to the U.K.