In your part of the world, I would probably have to say TYGA Performance. You could probably also go to T2Racing in Japan, but communication can be a little tricky with them.
Performance Engineering here in the UK can probably supply everything you need, including a new crank if necessary (and are consistently the cheapest worldwide for brand new Honda cranks), but obviously the shipping can be expensive.
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Andy.
NSR-WORLD.COM
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