Vertex Pistons Vertex Piston 06-14 Honda TRX 450 ER 450cc +3mm Forged Big Bore Piston Kit 477cc.

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.

Genuine Vertex Pistons. Part number 23523B.

Imported to order from our US supply partner — allow 7-14 days delivery.