Vertex Piston 05-21 Yamaha YZ 125 125cc +4mm Cast Big Bore Piston Kit 144cc.
Vertex Piston 05-21 Yamaha YZ 125 125cc +4mm Cast Big Bore Piston Kit 144cc.
Availability: Out of stock - on backorder and will be dispatched once in stock (Delivery time unknown – contact us).
SKU: vep23335A
Mfr. part no.: 23335A
GTIN: 714205062335
Exact fit A, B or C pistons match your cylinder bore perfectly to maximize power and performance, while reducing blow-by and oil consumption. All piston kits include piston, rings, wrist pin and circlips required.