Spacer cylinder head -SRC 172/180 cc- Piaggio 125-180 cc LC 2-stroke - 1,5mm

Spacer cylinder head -SRC 172/180cc- Piaggio 125-180ccm LC 2-stroke - 1,5mm.
If you use a long stroke shaft you need a spacer to compensate the extra stroke. You can use different foot- and headspacers to influence the timing and the characteristics of your engine.
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