Vertex Pistons 23429CD - 09-24 50 SX/09-24 50 SX Mini/2009 50 SX PRO JR Cast Replica Piston Kit

Vertex Pistons 23429CD - 09-24 50 SX/09-24 50 SX Mini/2009 50 SX PRO JR Cast Replica Piston Kit

Std, 39.47 mm

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.