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Product Detail
Specification
Size: Bore Φ48.5 x stroke 39.5mmCompression ratio: 11.7:1
Recommended piston clearance: 003mm
Description
In response to the request from the owners of the Dream50, the stock cylinder is used for this kit.
It uses Shift-Up's original forged pistons and RIK's piston rings which have been proven in many races.
Please enjoy a higher class of performance with this kit.
It uses Shift-Up's original forged pistons and RIK's piston rings which have been proven in many races.
Please enjoy a higher class of performance with this kit.
Note
75cc bore up kit repair here