Who product motocross increased cylinders?

[Valdo]

Hi,
I wish change the cylinder of my Honda 125 motocross with a increased displacement one, if exist it.
I know that Athena products it for Yamaha, with 150cc displacement but don't products for Honda 125 (while it products for CRF 250...).
Do you know who products it?
Are they very reliable?
How much cost they? How originals?
Thank you

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[Milehog]

Baseball been bery, bery good to me!

[Valdo]

Originally Posted by Milehog

Baseball been bery, bery good to me!

Hi hi, thanks the same!
Bye bye