70cc cylinder kit from Swing with cooling fins the size of the original kit and also has the original stamp "CH12" stamped into it, both parts make the cylinder not immediately appear as a more powerful version. ATTENTION The cylinder in this kit has tall cooling fins on both sides of the exhaust flange.
The cylinder is delivered incl. gaskets, piston, piston ring, cross pin, support bolts and snap rings.
Note: The kit requires a larger exhaust and carburettor to run optimally.
Generally | |
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Bore | ø45mm |
Class | Racing |
Displacement | 70ccm |