VertexWinderosa Forged Replica Piston Kit Fits Beta – 390 cc

Forged OE Replacement Piston

• Forged Replica pistons are forged OE replacements.
• Forged pistons are forged from 2618 aluminum for superior strength and durability.
• All piston skirts are coated with a high-tech coating for faster break-in time and increased piston life.
• All pistons are heat treated with a T-5 hardening and tempering cycle.
• Kits include piston, rings, wrist pin and circlips.

Exact fit A, B, C or D pistons match your cylinder bore perfectly to maximize power and performance while reducing blow-by and oil consumption