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Piston set 70cc GK4 50 head, high compression
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Product description
Note this is a high-compression piston! with this, the engine will have better performance, but at higher risk of damage.
70cc piston set. (47mm)
Fits with the following cylinder head & crankshaft combination:?
- NT 50cc cylinder head.?
- GK4 Crankshaft.?
A GK4 crankshaft is found in 12 volt engines such as:?
- C50 NT with GK4 crankshaft.?See crankcase (GB4)?
- CD50 Benly.?
- CL50 Benly.?