Seller notes

Oversize piston kit 40.25mm for engine rebuildthis piston kit for engine rebuild , please bore out to 40.25mm bore size.NOT for standard engine bore 40mm. MUST modify-Bore out to 40.25mm is necessary Made in Taiwan piston kit for 40.25mm bore size for 2 stroke 50cc Yamaha - minarelli type engine rebuild this kit include 40.25mm piston,Piston Rings 10mm wrist pin from dome top to piston skirt : 50mm,wrist pin eye to top : 25.5mm clips will fit to most Taiwan Japan made Scooter Mini Quads, ATV and...

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